31394862

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{75833}}^1$

素因数の和:75864

約数の個数: 24

約数和(自身を含む): 70980624

約数和(自身を除く): 39585762

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 75833, 151666, 227499, 454998, 682497, 1364994, 1744159, 3488318, 5232477, 10464954, 15697431, 31394862]

約数ペア:

[(1, 31394862), (2, 15697431), (3, 10464954), (6, 5232477), (9, 3488318), (18, 1744159), (23, 1364994), (46, 682497), (69, 454998), (138, 227499), (207, 151666), (414, 75833)]