68914804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{144779}}^1$

素因数の和:144807

約数の個数: 24

約数和(自身を含む): 145938240

約数和(自身を除く): 77023436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 144779, 289558, 579116, 1013453, 2026906, 2461243, 4053812, 4922486, 9844972, 17228701, 34457402, 68914804]

約数ペア:

[(1, 68914804), (2, 34457402), (4, 17228701), (7, 9844972), (14, 4922486), (17, 4053812), (28, 2461243), (34, 2026906), (68, 1013453), (119, 579116), (238, 289558), (476, 144779)]