87081604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{3529}}^1$

素因数の和:3763

約数の個数: 24

約数和(自身を含む): 158144000

約数和(自身を除く): 71062396

約数列:

[1, 2, 4, 31, 62, 124, 199, 398, 796, 3529, 6169, 7058, 12338, 14116, 24676, 109399, 218798, 437596, 702271, 1404542, 2809084, 21770401, 43540802, 87081604]

約数ペア:

[(1, 87081604), (2, 43540802), (4, 21770401), (31, 2809084), (62, 1404542), (124, 702271), (199, 437596), (398, 218798), (796, 109399), (3529, 24676), (6169, 14116), (7058, 12338)]