72989916

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{99713}}^1$

素因数の和:99781

約数の個数: 24

約数和(自身を含む): 173103504

約数和(自身を除く): 100113588

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 99713, 199426, 299139, 398852, 598278, 1196556, 6082493, 12164986, 18247479, 24329972, 36494958, 72989916]

約数ペア:

[(1, 72989916), (2, 36494958), (3, 24329972), (4, 18247479), (6, 12164986), (12, 6082493), (61, 1196556), (122, 598278), (183, 398852), (244, 299139), (366, 199426), (732, 99713)]