74687314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{40459}}^1$

素因数の和:40545

約数の個数: 16

約数和(自身を含む): 122351040

約数和(自身を除く): 47663726

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 40459, 80918, 525967, 1051934, 2872589, 5745178, 37343657, 74687314]

約数ペア:

[(1, 74687314), (2, 37343657), (13, 5745178), (26, 2872589), (71, 1051934), (142, 525967), (923, 80918), (1846, 40459)]