81347112

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 289843200

約数和(自身を除く): 208496088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 67, 72, 73, 77, 84, 88, 99, 108, 126, 132, 134, 146, 154, 168, 189, 198, 201, 216, 219, 231, 252, 264, 268, 292, 297, 308, 378, 396, 402, 438, 462, 469, 504, 511, 536, 584, 594, 603, 616, 657, 693, 737, 756, 792, 803, 804, 876, 924, 938, 1022, 1188, 1206, 1314, 1386, 1407, 1474, 1512, 1533, 1606, 1608, 1752, 1809, 1848, 1876, 1971, 2044, 2079, 2211, 2376, 2409, 2412, 2628, 2772, 2814, 2948, 3066, 3212, 3618, 3752, 3942, 4088, 4158, 4221, 4422, 4599, 4818, 4824, 4891, 5159, 5256, 5544, 5621, 5628, 5896, 6132, 6424, 6633, 7227, 7236, 7884, 8316, 8442, 8844, 9198, 9636, 9782, 10318, 11242, 11256, 12264, 12663, 13266, 13797, 14454, 14472, 14673, 15477, 15768, 16632, 16863, 16884, 17688, 18396, 19272, 19564, 19899, 20636, 21681, 22484, 25326, 26532, 27594, 28908, 29346, 30954, 33726, 33768, 34237, 36792, 39128, 39798, 41272, 43362, 44019, 44968, 46431, 50589, 50652, 53064, 53801, 55188, 57816, 58692, 61908, 67452, 68474, 79596, 86724, 88038, 92862, 101178, 101304, 102711, 107602, 110376, 117384, 123816, 132057, 134904, 136948, 139293, 151767, 159192, 161403, 173448, 176076, 185724, 202356, 205422, 215204, 264114, 273896, 278586, 303534, 308133, 322806, 352152, 371448, 376607, 404712, 410844, 430408, 484209, 528228, 557172, 607068, 616266, 645612, 753214, 821688, 924399, 968418, 1056456, 1114344, 1129821, 1214136, 1232532, 1291224, 1452627, 1506428, 1848798, 1936836, 2259642, 2465064, 2905254, 3012856, 3389463, 3697596, 3873672, 4519284, 5810508, 6778926, 7395192, 9038568, 10168389, 11621016, 13557852, 20336778, 27115704, 40673556, 81347112]

約数ペア:

[(1, 81347112), (2, 40673556), (3, 27115704), (4, 20336778), (6, 13557852), (7, 11621016), (8, 10168389), (9, 9038568), (11, 7395192), (12, 6778926), (14, 5810508), (18, 4519284), (21, 3873672), (22, 3697596), (24, 3389463), (27, 3012856), (28, 2905254), (33, 2465064), (36, 2259642), (42, 1936836), (44, 1848798), (54, 1506428), (56, 1452627), (63, 1291224), (66, 1232532), (67, 1214136), (72, 1129821), (73, 1114344), (77, 1056456), (84, 968418), (88, 924399), (99, 821688), (108, 753214), (126, 645612), (132, 616266), (134, 607068), (146, 557172), (154, 528228), (168, 484209), (189, 430408), (198, 410844), (201, 404712), (216, 376607), (219, 371448), (231, 352152), (252, 322806), (264, 308133), (268, 303534), (292, 278586), (297, 273896), (308, 264114), (378, 215204), (396, 205422), (402, 202356), (438, 185724), (462, 176076), (469, 173448), (504, 161403), (511, 159192), (536, 151767), (584, 139293), (594, 136948), (603, 134904), (616, 132057), (657, 123816), (693, 117384), (737, 110376), (756, 107602), (792, 102711), (803, 101304), (804, 101178), (876, 92862), (924, 88038), (938, 86724), (1022, 79596), (1188, 68474), (1206, 67452), (1314, 61908), (1386, 58692), (1407, 57816), (1474, 55188), (1512, 53801), (1533, 53064), (1606, 50652), (1608, 50589), (1752, 46431), (1809, 44968), (1848, 44019), (1876, 43362), (1971, 41272), (2044, 39798), (2079, 39128), (2211, 36792), (2376, 34237), (2409, 33768), (2412, 33726), (2628, 30954), (2772, 29346), (2814, 28908), (2948, 27594), (3066, 26532), (3212, 25326), (3618, 22484), (3752, 21681), (3942, 20636), (4088, 19899), (4158, 19564), (4221, 19272), (4422, 18396), (4599, 17688), (4818, 16884), (4824, 16863), (4891, 16632), (5159, 15768), (5256, 15477), (5544, 14673), (5621, 14472), (5628, 14454), (5896, 13797), (6132, 13266), (6424, 12663), (6633, 12264), (7227, 11256), (7236, 11242), (7884, 10318), (8316, 9782), (8442, 9636), (8844, 9198)]