78450308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1153681}}^1$

素因数の和:1153702

約数の個数: 12

約数和(自身を含む): 145363932

約数和(自身を除く): 66913624

約数列:

[1, 2, 4, 17, 34, 68, 1153681, 2307362, 4614724, 19612577, 39225154, 78450308]

約数ペア:

[(1, 78450308), (2, 39225154), (4, 19612577), (17, 4614724), (34, 2307362), (68, 1153681)]