71356336

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 141981984

約数和(自身を除く): 70625648

約数列:

[1, 2, 4, 8, 16, 61, 113, 122, 226, 244, 452, 488, 647, 904, 976, 1294, 1808, 2588, 5176, 6893, 10352, 13786, 27572, 39467, 55144, 73111, 78934, 110288, 146222, 157868, 292444, 315736, 584888, 631472, 1169776, 4459771, 8919542, 17839084, 35678168, 71356336]

約数ペア:

[(1, 71356336), (2, 35678168), (4, 17839084), (8, 8919542), (16, 4459771), (61, 1169776), (113, 631472), (122, 584888), (226, 315736), (244, 292444), (452, 157868), (488, 146222), (647, 110288), (904, 78934), (976, 73111), (1294, 55144), (1808, 39467), (2588, 27572), (5176, 13786), (6893, 10352)]