87260404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3881}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 193044096

約数和(自身を除く): 105783692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 2044, 3212, 3881, 5621, 7762, 11242, 15524, 22484, 27167, 42691, 54334, 85382, 108668, 170764, 283313, 298837, 566626, 597674, 1133252, 1195348, 1983191, 3116443, 3966382, 6232886, 7932764, 12465772, 21815101, 43630202, 87260404]

約数ペア:

[(1, 87260404), (2, 43630202), (4, 21815101), (7, 12465772), (11, 7932764), (14, 6232886), (22, 3966382), (28, 3116443), (44, 1983191), (73, 1195348), (77, 1133252), (146, 597674), (154, 566626), (292, 298837), (308, 283313), (511, 170764), (803, 108668), (1022, 85382), (1606, 54334), (2044, 42691), (3212, 27167), (3881, 22484), (5621, 15524), (7762, 11242)]