61357128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{701}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 175893120

約数和(自身を除く): 114535992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 701, 1042, 1402, 1563, 2084, 2103, 2804, 3126, 3647, 4168, 4206, 4907, 5608, 6252, 7294, 8412, 9814, 10941, 12504, 14588, 14721, 16824, 19628, 21882, 29176, 29442, 39256, 43764, 58884, 87528, 117768, 365221, 730442, 1095663, 1460884, 2191326, 2556547, 2921768, 4382652, 5113094, 7669641, 8765304, 10226188, 15339282, 20452376, 30678564, 61357128]

約数ペア:

[(1, 61357128), (2, 30678564), (3, 20452376), (4, 15339282), (6, 10226188), (7, 8765304), (8, 7669641), (12, 5113094), (14, 4382652), (21, 2921768), (24, 2556547), (28, 2191326), (42, 1460884), (56, 1095663), (84, 730442), (168, 365221), (521, 117768), (701, 87528), (1042, 58884), (1402, 43764), (1563, 39256), (2084, 29442), (2103, 29176), (2804, 21882), (3126, 19628), (3647, 16824), (4168, 14721), (4206, 14588), (4907, 12504), (5608, 10941), (6252, 9814), (7294, 8412)]