68047972

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4397}}^1$

素因数の和:4527

約数の個数: 24

約数和(自身を含む): 123020856

約数和(自身を除く): 54972884

約数列:

[1, 2, 4, 53, 73, 106, 146, 212, 292, 3869, 4397, 7738, 8794, 15476, 17588, 233041, 320981, 466082, 641962, 932164, 1283924, 17011993, 34023986, 68047972]

約数ペア:

[(1, 68047972), (2, 34023986), (4, 17011993), (53, 1283924), (73, 932164), (106, 641962), (146, 466082), (212, 320981), (292, 233041), (3869, 17588), (4397, 15476), (7738, 8794)]