72647710

素因数分解:

$2^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{3491}}^1$

素因数の和:5579

約数の個数: 16

約数和(自身を含む): 130866192

約数和(自身を除く): 58218482

約数列:

[1, 2, 5, 10, 2081, 3491, 4162, 6982, 10405, 17455, 20810, 34910, 7264771, 14529542, 36323855, 72647710]

約数ペア:

[(1, 72647710), (2, 36323855), (5, 14529542), (10, 7264771), (2081, 34910), (3491, 20810), (4162, 17455), (6982, 10405)]