72408170

素因数分解:

$2^1\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{3323}}^1$

素因数の和:5509

約数の個数: 16

約数和(自身を含む): 130433760

約数和(自身を除く): 58025590

約数列:

[1, 2, 5, 10, 2179, 3323, 4358, 6646, 10895, 16615, 21790, 33230, 7240817, 14481634, 36204085, 72408170]

約数ペア:

[(1, 72408170), (2, 36204085), (5, 14481634), (10, 7240817), (2179, 33230), (3323, 21790), (4358, 16615), (6646, 10895)]