71914752

素因数分解:

$2^8\times 3^2\times 7^4\times {\mathrm{13}}^1$

素因数の和:63

約数の個数: 270

約数和(自身を含む): 260498602

約数和(自身を除く): 188583850

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 256, 273, 288, 294, 312, 336, 343, 364, 384, 392, 416, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 686, 728, 768, 784, 819, 832, 882, 896, 936, 1008, 1029, 1092, 1152, 1176, 1248, 1274, 1344, 1372, 1456, 1568, 1638, 1664, 1764, 1792, 1872, 1911, 2016, 2058, 2184, 2304, 2352, 2401, 2496, 2548, 2688, 2744, 2912, 3087, 3136, 3276, 3328, 3528, 3744, 3822, 4032, 4116, 4368, 4459, 4704, 4802, 4992, 5096, 5376, 5488, 5733, 5824, 6174, 6272, 6552, 7056, 7203, 7488, 7644, 8064, 8232, 8736, 8918, 9408, 9604, 9984, 10192, 10976, 11466, 11648, 12348, 12544, 13104, 13377, 14112, 14406, 14976, 15288, 16128, 16464, 17472, 17836, 18816, 19208, 20384, 21609, 21952, 22932, 23296, 24696, 26208, 26754, 28224, 28812, 29952, 30576, 31213, 32928, 34944, 35672, 37632, 38416, 40131, 40768, 43218, 43904, 45864, 49392, 52416, 53508, 56448, 57624, 61152, 62426, 65856, 69888, 71344, 76832, 80262, 81536, 86436, 87808, 91728, 93639, 98784, 104832, 107016, 112896, 115248, 122304, 124852, 131712, 142688, 153664, 160524, 163072, 172872, 183456, 187278, 197568, 209664, 214032, 230496, 244608, 249704, 263424, 280917, 285376, 307328, 321048, 345744, 366912, 374556, 395136, 428064, 460992, 489216, 499408, 561834, 570752, 614656, 642096, 691488, 733824, 749112, 790272, 856128, 921984, 998816, 1123668, 1141504, 1284192, 1382976, 1467648, 1498224, 1712256, 1843968, 1997632, 2247336, 2568384, 2765952, 2996448, 3424512, 3995264, 4494672, 5136768, 5531904, 5992896, 7990528, 8989344, 10273536, 11985792, 17978688, 23971584, 35957376, 71914752]

約数ペア:

[(1, 71914752), (2, 35957376), (3, 23971584), (4, 17978688), (6, 11985792), (7, 10273536), (8, 8989344), (9, 7990528), (12, 5992896), (13, 5531904), (14, 5136768), (16, 4494672), (18, 3995264), (21, 3424512), (24, 2996448), (26, 2765952), (28, 2568384), (32, 2247336), (36, 1997632), (39, 1843968), (42, 1712256), (48, 1498224), (49, 1467648), (52, 1382976), (56, 1284192), (63, 1141504), (64, 1123668), (72, 998816), (78, 921984), (84, 856128), (91, 790272), (96, 749112), (98, 733824), (104, 691488), (112, 642096), (117, 614656), (126, 570752), (128, 561834), (144, 499408), (147, 489216), (156, 460992), (168, 428064), (182, 395136), (192, 374556), (196, 366912), (208, 345744), (224, 321048), (234, 307328), (252, 285376), (256, 280917), (273, 263424), (288, 249704), (294, 244608), (312, 230496), (336, 214032), (343, 209664), (364, 197568), (384, 187278), (392, 183456), (416, 172872), (441, 163072), (448, 160524), (468, 153664), (504, 142688), (546, 131712), (576, 124852), (588, 122304), (624, 115248), (637, 112896), (672, 107016), (686, 104832), (728, 98784), (768, 93639), (784, 91728), (819, 87808), (832, 86436), (882, 81536), (896, 80262), (936, 76832), (1008, 71344), (1029, 69888), (1092, 65856), (1152, 62426), (1176, 61152), (1248, 57624), (1274, 56448), (1344, 53508), (1372, 52416), (1456, 49392), (1568, 45864), (1638, 43904), (1664, 43218), (1764, 40768), (1792, 40131), (1872, 38416), (1911, 37632), (2016, 35672), (2058, 34944), (2184, 32928), (2304, 31213), (2352, 30576), (2401, 29952), (2496, 28812), (2548, 28224), (2688, 26754), (2744, 26208), (2912, 24696), (3087, 23296), (3136, 22932), (3276, 21952), (3328, 21609), (3528, 20384), (3744, 19208), (3822, 18816), (4032, 17836), (4116, 17472), (4368, 16464), (4459, 16128), (4704, 15288), (4802, 14976), (4992, 14406), (5096, 14112), (5376, 13377), (5488, 13104), (5733, 12544), (5824, 12348), (6174, 11648), (6272, 11466), (6552, 10976), (7056, 10192), (7203, 9984), (7488, 9604), (7644, 9408), (8064, 8918), (8232, 8736)]