65123728

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 129456000

約数和(自身を除く): 64332272

約数列:

[1, 2, 4, 8, 16, 59, 118, 149, 236, 298, 463, 472, 596, 926, 944, 1192, 1852, 2384, 3704, 7408, 8791, 17582, 27317, 35164, 54634, 68987, 70328, 109268, 137974, 140656, 218536, 275948, 437072, 551896, 1103792, 4070233, 8140466, 16280932, 32561864, 65123728]

約数ペア:

[(1, 65123728), (2, 32561864), (4, 16280932), (8, 8140466), (16, 4070233), (59, 1103792), (118, 551896), (149, 437072), (236, 275948), (298, 218536), (463, 140656), (472, 137974), (596, 109268), (926, 70328), (944, 68987), (1192, 54634), (1852, 35164), (2384, 27317), (3704, 17582), (7408, 8791)]