56416086

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{72889}}^1$

素因数の和:72940

約数の個数: 24

約数和(自身を含む): 125079240

約数和(自身を除く): 68663154

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 72889, 145778, 218667, 437334, 656001, 1312002, 3134227, 6268454, 9402681, 18805362, 28208043, 56416086]

約数ペア:

[(1, 56416086), (2, 28208043), (3, 18805362), (6, 9402681), (9, 6268454), (18, 3134227), (43, 1312002), (86, 656001), (129, 437334), (258, 218667), (387, 145778), (774, 72889)]