80630808

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63389}}^1$

素因数の和:63451

約数の個数: 32

約数和(自身を含む): 205383600

約数和(自身を除く): 124752792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 63389, 126778, 190167, 253556, 380334, 507112, 760668, 1521336, 3359617, 6719234, 10078851, 13438468, 20157702, 26876936, 40315404, 80630808]

約数ペア:

[(1, 80630808), (2, 40315404), (3, 26876936), (4, 20157702), (6, 13438468), (8, 10078851), (12, 6719234), (24, 3359617), (53, 1521336), (106, 760668), (159, 507112), (212, 380334), (318, 253556), (424, 190167), (636, 126778), (1272, 63389)]