64156086

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{82889}}^1$

素因数の和:82940

約数の個数: 24

約数和(自身を含む): 142239240

約数和(自身を除く): 78083154

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 82889, 165778, 248667, 497334, 746001, 1492002, 3564227, 7128454, 10692681, 21385362, 32078043, 64156086]

約数ペア:

[(1, 64156086), (2, 32078043), (3, 21385362), (6, 10692681), (9, 7128454), (18, 3564227), (43, 1492002), (86, 746001), (129, 497334), (258, 248667), (387, 165778), (774, 82889)]