65404232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1879}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 129720000

約数和(自身を除く): 64315768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 916, 1832, 1879, 3758, 4351, 7516, 8702, 15032, 17404, 34808, 35701, 71402, 142804, 285608, 430291, 860582, 1721164, 3442328, 8175529, 16351058, 32702116, 65404232]

約数ペア:

[(1, 65404232), (2, 32702116), (4, 16351058), (8, 8175529), (19, 3442328), (38, 1721164), (76, 860582), (152, 430291), (229, 285608), (458, 142804), (916, 71402), (1832, 35701), (1879, 34808), (3758, 17404), (4351, 15032), (7516, 8702)]