72007216

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{39827}}^1$

素因数の和:39948

約数の個数: 20

約数和(自身を含む): 140752152

約数和(自身を除く): 68744936

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 39827, 79654, 159308, 318616, 637232, 4500451, 9000902, 18001804, 36003608, 72007216]

約数ペア:

[(1, 72007216), (2, 36003608), (4, 18001804), (8, 9000902), (16, 4500451), (113, 637232), (226, 318616), (452, 159308), (904, 79654), (1808, 39827)]