72506968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{171007}}^1$

素因数の和:171066

約数の個数: 16

約数和(自身を含む): 138516480

約数和(自身を除く): 66009512

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 171007, 342014, 684028, 1368056, 9063371, 18126742, 36253484, 72506968]

約数ペア:

[(1, 72506968), (2, 36253484), (4, 18126742), (8, 9063371), (53, 1368056), (106, 684028), (212, 342014), (424, 171007)]