87151956

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 206618496

約数和(自身を除く): 119466540

約数列:

[1, 2, 3, 4, 6, 12, 157, 167, 277, 314, 334, 471, 501, 554, 628, 668, 831, 942, 1002, 1108, 1662, 1884, 2004, 3324, 26219, 43489, 46259, 52438, 78657, 86978, 92518, 104876, 130467, 138777, 157314, 173956, 185036, 260934, 277554, 314628, 521868, 555108, 7262663, 14525326, 21787989, 29050652, 43575978, 87151956]

約数ペア:

[(1, 87151956), (2, 43575978), (3, 29050652), (4, 21787989), (6, 14525326), (12, 7262663), (157, 555108), (167, 521868), (277, 314628), (314, 277554), (334, 260934), (471, 185036), (501, 173956), (554, 157314), (628, 138777), (668, 130467), (831, 104876), (942, 92518), (1002, 86978), (1108, 78657), (1662, 52438), (1884, 46259), (2004, 43489), (3324, 26219)]