71001656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 158837760

約数和(自身を除く): 87836104

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 341, 374, 527, 682, 748, 1054, 1364, 1496, 1531, 2108, 2728, 3062, 4216, 5797, 6124, 11594, 12248, 16841, 23188, 26027, 33682, 46376, 47461, 52054, 67364, 94922, 104108, 134728, 189844, 208216, 286297, 379688, 522071, 572594, 806837, 1044142, 1145188, 1613674, 2088284, 2290376, 3227348, 4176568, 6454696, 8875207, 17750414, 35500828, 71001656]

約数ペア:

[(1, 71001656), (2, 35500828), (4, 17750414), (8, 8875207), (11, 6454696), (17, 4176568), (22, 3227348), (31, 2290376), (34, 2088284), (44, 1613674), (62, 1145188), (68, 1044142), (88, 806837), (124, 572594), (136, 522071), (187, 379688), (248, 286297), (341, 208216), (374, 189844), (527, 134728), (682, 104108), (748, 94922), (1054, 67364), (1364, 52054), (1496, 47461), (1531, 46376), (2108, 33682), (2728, 26027), (3062, 23188), (4216, 16841), (5797, 12248), (6124, 11594)]