72412168

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{57653}}^1$

素因数の和:57816

約数の個数: 16

約数和(自身を含む): 136639980

約数和(自身を除く): 64227812

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 57653, 115306, 230612, 461224, 9051521, 18103042, 36206084, 72412168]

約数ペア:

[(1, 72412168), (2, 36206084), (4, 18103042), (8, 9051521), (157, 461224), (314, 230612), (628, 115306), (1256, 57653)]