72897170

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{43651}}^1$

素因数の和:43825

約数の個数: 16

約数和(自身を含む): 132003648

約数和(自身を除く): 59106478

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 43651, 87302, 218255, 436510, 7289717, 14579434, 36448585, 72897170]

約数ペア:

[(1, 72897170), (2, 36448585), (5, 14579434), (10, 7289717), (167, 436510), (334, 218255), (835, 87302), (1670, 43651)]