87485924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{2161}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 158907000

約数和(自身を除く): 71421076

約数列:

[1, 2, 4, 29, 58, 116, 349, 698, 1396, 2161, 4322, 8644, 10121, 20242, 40484, 62669, 125338, 250676, 754189, 1508378, 3016756, 21871481, 43742962, 87485924]

約数ペア:

[(1, 87485924), (2, 43742962), (4, 21871481), (29, 3016756), (58, 1508378), (116, 754189), (349, 250676), (698, 125338), (1396, 62669), (2161, 40484), (4322, 20242), (8644, 10121)]