31861263616

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:389

約数の個数: 288

約数和(自身を含む): 80559763200

約数和(自身を除く): 48698499584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 67, 91, 104, 112, 128, 134, 137, 149, 182, 208, 224, 256, 268, 274, 298, 364, 416, 448, 469, 536, 548, 596, 728, 832, 871, 896, 938, 959, 1043, 1072, 1096, 1192, 1456, 1664, 1742, 1781, 1792, 1876, 1918, 1937, 2086, 2144, 2192, 2384, 2912, 3328, 3484, 3562, 3752, 3836, 3874, 4172, 4288, 4384, 4768, 5824, 6097, 6968, 7124, 7504, 7672, 7748, 8344, 8576, 8768, 9179, 9536, 9983, 11648, 12194, 12467, 13559, 13936, 14248, 15008, 15344, 15496, 16688, 17152, 17536, 18358, 19072, 19966, 20413, 23296, 24388, 24934, 27118, 27872, 28496, 30016, 30688, 30992, 33376, 35072, 36716, 38144, 39932, 40826, 48776, 49868, 54236, 55744, 56992, 60032, 61376, 61984, 64253, 66752, 69881, 73432, 79864, 81652, 97552, 99736, 108472, 111488, 113984, 119327, 120064, 122752, 123968, 128506, 129779, 133504, 139762, 142891, 146864, 159728, 163304, 195104, 199472, 216944, 222976, 227968, 238654, 245504, 247936, 257012, 259558, 265369, 267008, 279524, 285782, 293728, 319456, 326608, 390208, 398944, 433888, 455936, 477308, 495872, 514024, 519116, 530738, 559048, 571564, 587456, 638912, 653216, 780416, 797888, 835289, 867776, 908453, 954616, 1028048, 1038232, 1061476, 1118096, 1143128, 1174912, 1277824, 1306432, 1367671, 1560832, 1595776, 1670578, 1735552, 1816906, 1857583, 1909232, 2056096, 2076464, 2122952, 2236192, 2286256, 2349824, 2555648, 2612864, 2735342, 3191552, 3341156, 3471104, 3633812, 3715166, 3818464, 4112192, 4152928, 4245904, 4472384, 4572512, 5225728, 5470684, 6682312, 7267624, 7430332, 7636928, 8224384, 8305856, 8491808, 8944768, 9145024, 9573697, 10941368, 13364624, 14535248, 14860664, 15273856, 16448768, 16611712, 16983616, 17779723, 17889536, 18290048, 19147394, 21882736, 26729248, 29070496, 29721328, 30547712, 33223424, 33967232, 35559446, 36580096, 38294788, 43765472, 53458496, 58140992, 59442656, 67934464, 71118892, 76589576, 87530944, 106916992, 116281984, 118885312, 124458061, 142237784, 153179152, 175061888, 213833984, 232563968, 237770624, 248916122, 284475568, 306358304, 350123776, 475541248, 497832244, 568951136, 612716608, 995664488, 1137902272, 1225433216, 1991328976, 2275804544, 2450866432, 3982657952, 4551609088, 7965315904, 15930631808, 31861263616]

約数ペア:

[(1, 31861263616), (2, 15930631808), (4, 7965315904), (7, 4551609088), (8, 3982657952), (13, 2450866432), (14, 2275804544), (16, 1991328976), (26, 1225433216), (28, 1137902272), (32, 995664488), (52, 612716608), (56, 568951136), (64, 497832244), (67, 475541248), (91, 350123776), (104, 306358304), (112, 284475568), (128, 248916122), (134, 237770624), (137, 232563968), (149, 213833984), (182, 175061888), (208, 153179152), (224, 142237784), (256, 124458061), (268, 118885312), (274, 116281984), (298, 106916992), (364, 87530944), (416, 76589576), (448, 71118892), (469, 67934464), (536, 59442656), (548, 58140992), (596, 53458496), (728, 43765472), (832, 38294788), (871, 36580096), (896, 35559446), (938, 33967232), (959, 33223424), (1043, 30547712), (1072, 29721328), (1096, 29070496), (1192, 26729248), (1456, 21882736), (1664, 19147394), (1742, 18290048), (1781, 17889536), (1792, 17779723), (1876, 16983616), (1918, 16611712), (1937, 16448768), (2086, 15273856), (2144, 14860664), (2192, 14535248), (2384, 13364624), (2912, 10941368), (3328, 9573697), (3484, 9145024), (3562, 8944768), (3752, 8491808), (3836, 8305856), (3874, 8224384), (4172, 7636928), (4288, 7430332), (4384, 7267624), (4768, 6682312), (5824, 5470684), (6097, 5225728), (6968, 4572512), (7124, 4472384), (7504, 4245904), (7672, 4152928), (7748, 4112192), (8344, 3818464), (8576, 3715166), (8768, 3633812), (9179, 3471104), (9536, 3341156), (9983, 3191552), (11648, 2735342), (12194, 2612864), (12467, 2555648), (13559, 2349824), (13936, 2286256), (14248, 2236192), (15008, 2122952), (15344, 2076464), (15496, 2056096), (16688, 1909232), (17152, 1857583), (17536, 1816906), (18358, 1735552), (19072, 1670578), (19966, 1595776), (20413, 1560832), (23296, 1367671), (24388, 1306432), (24934, 1277824), (27118, 1174912), (27872, 1143128), (28496, 1118096), (30016, 1061476), (30688, 1038232), (30992, 1028048), (33376, 954616), (35072, 908453), (36716, 867776), (38144, 835289), (39932, 797888), (40826, 780416), (48776, 653216), (49868, 638912), (54236, 587456), (55744, 571564), (56992, 559048), (60032, 530738), (61376, 519116), (61984, 514024), (64253, 495872), (66752, 477308), (69881, 455936), (73432, 433888), (79864, 398944), (81652, 390208), (97552, 326608), (99736, 319456), (108472, 293728), (111488, 285782), (113984, 279524), (119327, 267008), (120064, 265369), (122752, 259558), (123968, 257012), (128506, 247936), (129779, 245504), (133504, 238654), (139762, 227968), (142891, 222976), (146864, 216944), (159728, 199472), (163304, 195104)]