64434578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 108909360

約数和(自身を除く): 44474782

約数列:

[1, 2, 13, 26, 29, 58, 97, 194, 377, 754, 881, 1261, 1762, 2522, 2813, 5626, 11453, 22906, 25549, 36569, 51098, 73138, 85457, 170914, 332137, 664274, 1110941, 2221882, 2478253, 4956506, 32217289, 64434578]

約数ペア:

[(1, 64434578), (2, 32217289), (13, 4956506), (26, 2478253), (29, 2221882), (58, 1110941), (97, 664274), (194, 332137), (377, 170914), (754, 85457), (881, 73138), (1261, 51098), (1762, 36569), (2522, 25549), (2813, 22906), (5626, 11453)]