77946882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1559}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 168255360

約数和(自身を除く): 90308478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 641, 1282, 1559, 1923, 3118, 3846, 4677, 8333, 9354, 16666, 20267, 24999, 40534, 49998, 60801, 121602, 999319, 1998638, 2997957, 5995914, 12991147, 25982294, 38973441, 77946882]

約数ペア:

[(1, 77946882), (2, 38973441), (3, 25982294), (6, 12991147), (13, 5995914), (26, 2997957), (39, 1998638), (78, 999319), (641, 121602), (1282, 60801), (1559, 49998), (1923, 40534), (3118, 24999), (3846, 20267), (4677, 16666), (8333, 9354)]