56645706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16889}}^1$

素因数の和:16950

約数の個数: 32

約数和(自身を含む): 124850880

約数和(自身を除く): 68205174

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 16889, 33778, 50667, 101334, 219557, 439114, 658671, 726227, 1317342, 1452454, 2178681, 4357362, 9440951, 18881902, 28322853, 56645706]

約数ペア:

[(1, 56645706), (2, 28322853), (3, 18881902), (6, 9440951), (13, 4357362), (26, 2178681), (39, 1452454), (43, 1317342), (78, 726227), (86, 658671), (129, 439114), (258, 219557), (559, 101334), (1118, 50667), (1677, 33778), (3354, 16889)]