78974466

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{180307}}^1$

素因数の和:180385

約数の個数: 16

約数和(自身を含む): 160113504

約数和(自身を除く): 81139038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 180307, 360614, 540921, 1081842, 13162411, 26324822, 39487233, 78974466]

約数ペア:

[(1, 78974466), (2, 39487233), (3, 26324822), (6, 13162411), (73, 1081842), (146, 540921), (219, 360614), (438, 180307)]