72215494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{6791}}^1$

素因数の和:7215

約数の個数: 16

約数和(自身を含む): 116958240

約数和(自身を除く): 44742746

約数列:

[1, 2, 13, 26, 409, 818, 5317, 6791, 10634, 13582, 88283, 176566, 2777519, 5555038, 36107747, 72215494]

約数ペア:

[(1, 72215494), (2, 36107747), (13, 5555038), (26, 2777519), (409, 176566), (818, 88283), (5317, 13582), (6791, 10634)]