72294607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1193}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 90323712

約数和(自身を除く): 18029105

約数列:

[1, 7, 11, 77, 787, 1193, 5509, 8351, 8657, 13123, 60599, 91861, 938891, 6572237, 10327801, 72294607]

約数ペア:

[(1, 72294607), (7, 10327801), (11, 6572237), (77, 938891), (787, 91861), (1193, 60599), (5509, 13123), (8351, 8657)]