72557752

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{80263}}^1$

素因数の和:80382

約数の個数: 16

約数和(自身を含む): 137251440

約数和(自身を除く): 64693688

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 80263, 160526, 321052, 642104, 9069719, 18139438, 36278876, 72557752]

約数ペア:

[(1, 72557752), (2, 36278876), (4, 18139438), (8, 9069719), (113, 642104), (226, 321052), (452, 160526), (904, 80263)]