72668645

素因数分解:

$5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{3229}}^1$

素因数の和:3884

約数の個数: 16

約数和(自身を含む): 99845760

約数和(自身を除く): 27177115

約数列:

[1, 5, 7, 35, 643, 3215, 3229, 4501, 16145, 22505, 22603, 113015, 2076247, 10381235, 14533729, 72668645]

約数ペア:

[(1, 72668645), (5, 14533729), (7, 10381235), (35, 2076247), (643, 113015), (3215, 22603), (3229, 22505), (4501, 16145)]