87820428

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{67141}}^1$

素因数の和:67257

約数の個数: 24

約数和(自身を含む): 206797360

約数和(自身を除く): 118976932

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 67141, 134282, 201423, 268564, 402846, 805692, 7318369, 14636738, 21955107, 29273476, 43910214, 87820428]

約数ペア:

[(1, 87820428), (2, 43910214), (3, 29273476), (4, 21955107), (6, 14636738), (12, 7318369), (109, 805692), (218, 402846), (327, 268564), (436, 201423), (654, 134282), (1308, 67141)]