68715724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223103}}^1$

素因数の和:223125

約数の個数: 24

約数和(自身を含む): 149925888

約数和(自身を除く): 81210164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 223103, 446206, 892412, 1561721, 2454133, 3123442, 4908266, 6246884, 9816532, 17178931, 34357862, 68715724]

約数ペア:

[(1, 68715724), (2, 34357862), (4, 17178931), (7, 9816532), (11, 6246884), (14, 4908266), (22, 3123442), (28, 2454133), (44, 1561721), (77, 892412), (154, 446206), (308, 223103)]