89867764

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10663}}^1$

素因数の和:10724

約数の個数: 36

約数和(自身を含む): 187217184

約数和(自身を除く): 97349420

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 10663, 21326, 42652, 74641, 149282, 298564, 458509, 522487, 917018, 1044974, 1834036, 2089948, 3209563, 6419126, 12838252, 22466941, 44933882, 89867764]

約数ペア:

[(1, 89867764), (2, 44933882), (4, 22466941), (7, 12838252), (14, 6419126), (28, 3209563), (43, 2089948), (49, 1834036), (86, 1044974), (98, 917018), (172, 522487), (196, 458509), (301, 298564), (602, 149282), (1204, 74641), (2107, 42652), (4214, 21326), (8428, 10663)]