72491710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{102101}}^1$

素因数の和:102179

約数の個数: 16

約数和(自身を含む): 132324192

約数和(自身を除く): 59832482

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 102101, 204202, 510505, 1021010, 7249171, 14498342, 36245855, 72491710]

約数ペア:

[(1, 72491710), (2, 36245855), (5, 14498342), (10, 7249171), (71, 1021010), (142, 510505), (355, 204202), (710, 102101)]