78040634

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{3571}}^1$

素因数の和:3810

約数の個数: 24

約数和(自身を含む): 136821888

約数和(自身を除く): 58781254

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1561, 3122, 3571, 7142, 10927, 21854, 24997, 49994, 174979, 349958, 796333, 1592666, 5574331, 11148662, 39020317, 78040634]

約数ペア:

[(1, 78040634), (2, 39020317), (7, 11148662), (14, 5574331), (49, 1592666), (98, 796333), (223, 349958), (446, 174979), (1561, 49994), (3122, 24997), (3571, 21854), (7142, 10927)]