72408818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{7451}}^1$

素因数の和:7609

約数の個数: 16

約数和(自身を含む): 112137696

約数和(自身を除く): 39728878

約数列:

[1, 2, 43, 86, 113, 226, 4859, 7451, 9718, 14902, 320393, 640786, 841963, 1683926, 36204409, 72408818]

約数ペア:

[(1, 72408818), (2, 36204409), (43, 1683926), (86, 841963), (113, 640786), (226, 320393), (4859, 14902), (7451, 9718)]