71431686

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{30763}}^1$

素因数の和:30817

約数の個数: 32

約数和(自身を含む): 162433920

約数和(自身を除く): 91002234

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 30763, 61526, 92289, 184578, 276867, 553734, 830601, 1322809, 1661202, 2645618, 3968427, 7936854, 11905281, 23810562, 35715843, 71431686]

約数ペア:

[(1, 71431686), (2, 35715843), (3, 23810562), (6, 11905281), (9, 7936854), (18, 3968427), (27, 2645618), (43, 1661202), (54, 1322809), (86, 830601), (129, 553734), (258, 276867), (387, 184578), (774, 92289), (1161, 61526), (2322, 30763)]