72608572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2557}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 131788160

約数和(自身を除く): 59179588

約数列:

[1, 2, 4, 31, 62, 124, 229, 458, 916, 2557, 5114, 7099, 10228, 14198, 28396, 79267, 158534, 317068, 585553, 1171106, 2342212, 18152143, 36304286, 72608572]

約数ペア:

[(1, 72608572), (2, 36304286), (4, 18152143), (31, 2342212), (62, 1171106), (124, 585553), (229, 317068), (458, 158534), (916, 79267), (2557, 28396), (5114, 14198), (7099, 10228)]