71056216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 174320640

約数和(自身を除く): 103264424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 61, 62, 77, 88, 122, 124, 154, 217, 244, 248, 308, 341, 427, 434, 488, 616, 671, 682, 854, 868, 1342, 1364, 1708, 1736, 1891, 2387, 2684, 2728, 3416, 3721, 3782, 4697, 4774, 5368, 7442, 7564, 9394, 9548, 13237, 14884, 15128, 18788, 19096, 20801, 26047, 26474, 29768, 37576, 40931, 41602, 52094, 52948, 81862, 83204, 104188, 105896, 115351, 145607, 163724, 166408, 208376, 230702, 286517, 291214, 327448, 461404, 573034, 582428, 807457, 922808, 1146068, 1164856, 1268861, 1614914, 2292136, 2537722, 3229828, 5075444, 6459656, 8882027, 10150888, 17764054, 35528108, 71056216]

約数ペア:

[(1, 71056216), (2, 35528108), (4, 17764054), (7, 10150888), (8, 8882027), (11, 6459656), (14, 5075444), (22, 3229828), (28, 2537722), (31, 2292136), (44, 1614914), (56, 1268861), (61, 1164856), (62, 1146068), (77, 922808), (88, 807457), (122, 582428), (124, 573034), (154, 461404), (217, 327448), (244, 291214), (248, 286517), (308, 230702), (341, 208376), (427, 166408), (434, 163724), (488, 145607), (616, 115351), (671, 105896), (682, 104188), (854, 83204), (868, 81862), (1342, 52948), (1364, 52094), (1708, 41602), (1736, 40931), (1891, 37576), (2387, 29768), (2684, 26474), (2728, 26047), (3416, 20801), (3721, 19096), (3782, 18788), (4697, 15128), (4774, 14884), (5368, 13237), (7442, 9548), (7564, 9394)]