69280181

素因数分解:

${\mathrm{43}}^2\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:596

約数の個数: 12

約数和(自身を含む): 71896140

約数和(自身を除く): 2615959

約数列:

[1, 43, 89, 421, 1849, 3827, 18103, 37469, 164561, 778429, 1611167, 69280181]

約数ペア:

[(1, 69280181), (43, 1611167), (89, 778429), (421, 164561), (1849, 37469), (3827, 18103)]