72101234

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{1801}}^1$

素因数の和:2381

約数の個数: 16

約数和(自身を含む): 111341976

約数和(自身を除く): 39240742

約数列:

[1, 2, 37, 74, 541, 1082, 1801, 3602, 20017, 40034, 66637, 133274, 974341, 1948682, 36050617, 72101234]

約数ペア:

[(1, 72101234), (2, 36050617), (37, 1948682), (74, 974341), (541, 133274), (1082, 66637), (1801, 40034), (3602, 20017)]