67361980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{481157}}^1$

素因数の和:481173

約数の個数: 24

約数和(自身を含む): 161669088

約数和(自身を除く): 94307108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 481157, 962314, 1924628, 2405785, 3368099, 4811570, 6736198, 9623140, 13472396, 16840495, 33680990, 67361980]

約数ペア:

[(1, 67361980), (2, 33680990), (4, 16840495), (5, 13472396), (7, 9623140), (10, 6736198), (14, 4811570), (20, 3368099), (28, 2405785), (35, 1924628), (70, 962314), (140, 481157)]