80419796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3461}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 145500936

約数和(自身を除く): 65081140

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 3461, 5809, 6922, 11618, 13844, 23236, 128057, 256114, 512228, 543377, 1086754, 2173508, 20104949, 40209898, 80419796]

約数ペア:

[(1, 80419796), (2, 40209898), (4, 20104949), (37, 2173508), (74, 1086754), (148, 543377), (157, 512228), (314, 256114), (628, 128057), (3461, 23236), (5809, 13844), (6922, 11618)]