68907670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1873}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 134118432

約数和(自身を除く): 65210762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 1873, 2830, 3679, 3746, 7358, 9365, 18395, 18730, 24349, 36790, 48698, 121745, 243490, 530059, 1060118, 2650295, 5300590, 6890767, 13781534, 34453835, 68907670]

約数ペア:

[(1, 68907670), (2, 34453835), (5, 13781534), (10, 6890767), (13, 5300590), (26, 2650295), (65, 1060118), (130, 530059), (283, 243490), (566, 121745), (1415, 48698), (1873, 36790), (2830, 24349), (3679, 18730), (3746, 18395), (7358, 9365)]