66972061

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4523}}^1$

素因数の和:4620

約数の個数: 16

約数和(自身を含む): 77523264

約数和(自身を除く): 10551203

約数列:

[1, 13, 17, 67, 221, 871, 1139, 4523, 14807, 58799, 76891, 303041, 999583, 3939533, 5151697, 66972061]

約数ペア:

[(1, 66972061), (13, 5151697), (17, 3939533), (67, 999583), (221, 303041), (871, 76891), (1139, 58799), (4523, 14807)]