72461392

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{122401}}^1$

素因数の和:122446

約数の個数: 20

約数和(自身を含む): 144189556

約数和(自身を除く): 71728164

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 122401, 244802, 489604, 979208, 1958416, 4528837, 9057674, 18115348, 36230696, 72461392]

約数ペア:

[(1, 72461392), (2, 36230696), (4, 18115348), (8, 9057674), (16, 4528837), (37, 1958416), (74, 979208), (148, 489604), (296, 244802), (592, 122401)]