68758438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 125411328

約数和(自身を除く): 56652890

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 251, 502, 1151, 1757, 2302, 3514, 4267, 8057, 8534, 16114, 19567, 29869, 39134, 59738, 136969, 273938, 288901, 577802, 2022307, 4044614, 4911317, 9822634, 34379219, 68758438]

約数ペア:

[(1, 68758438), (2, 34379219), (7, 9822634), (14, 4911317), (17, 4044614), (34, 2022307), (119, 577802), (238, 288901), (251, 273938), (502, 136969), (1151, 59738), (1757, 39134), (2302, 29869), (3514, 19567), (4267, 16114), (8057, 8534)]