71321146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 119160720

約数和(自身を除く): 47839574

約数列:

[1, 2, 13, 26, 53, 73, 106, 146, 689, 709, 949, 1378, 1418, 1898, 3869, 7738, 9217, 18434, 37577, 50297, 51757, 75154, 100594, 103514, 488501, 672841, 977002, 1345682, 2743121, 5486242, 35660573, 71321146]

約数ペア:

[(1, 71321146), (2, 35660573), (13, 5486242), (26, 2743121), (53, 1345682), (73, 977002), (106, 672841), (146, 488501), (689, 103514), (709, 100594), (949, 75154), (1378, 51757), (1418, 50297), (1898, 37577), (3869, 18434), (7738, 9217)]