68987116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{6907}}^1$

素因数の和:7149

約数の個数: 24

約数和(自身を含む): 132302016

約数和(自身を除く): 63314900

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 4994, 6907, 9988, 13814, 27628, 75977, 151954, 303908, 1567889, 3135778, 6271556, 17246779, 34493558, 68987116]

約数ペア:

[(1, 68987116), (2, 34493558), (4, 17246779), (11, 6271556), (22, 3135778), (44, 1567889), (227, 303908), (454, 151954), (908, 75977), (2497, 27628), (4994, 13814), (6907, 9988)]