87374152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{642457}}^1$

素因数の和:642480

約数の個数: 16

約数和(自身を含む): 173463660

約数和(自身を除く): 86089508

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 642457, 1284914, 2569828, 5139656, 10921769, 21843538, 43687076, 87374152]

約数ペア:

[(1, 87374152), (2, 43687076), (4, 21843538), (8, 10921769), (17, 5139656), (34, 2569828), (68, 1284914), (136, 642457)]