87158664

素因数分解:

$2^3\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1871}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 236545920

約数和(自身を除く): 149387256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 647, 1294, 1871, 1941, 2588, 3742, 3882, 5176, 5613, 5823, 7484, 7764, 11226, 11646, 14968, 15528, 16839, 22452, 23292, 33678, 44904, 46584, 67356, 134712, 1210537, 2421074, 3631611, 4842148, 7263222, 9684296, 10894833, 14526444, 21789666, 29052888, 43579332, 87158664]

約数ペア:

[(1, 87158664), (2, 43579332), (3, 29052888), (4, 21789666), (6, 14526444), (8, 10894833), (9, 9684296), (12, 7263222), (18, 4842148), (24, 3631611), (36, 2421074), (72, 1210537), (647, 134712), (1294, 67356), (1871, 46584), (1941, 44904), (2588, 33678), (3742, 23292), (3882, 22452), (5176, 16839), (5613, 15528), (5823, 14968), (7484, 11646), (7764, 11226)]