31195468

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 56716352

約数和(自身を除く): 25520884

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2707, 2881, 5414, 5762, 10828, 11524, 116401, 181369, 232802, 362738, 465604, 725476, 7798867, 15597734, 31195468]

約数ペア:

[(1, 31195468), (2, 15597734), (4, 7798867), (43, 725476), (67, 465604), (86, 362738), (134, 232802), (172, 181369), (268, 116401), (2707, 11524), (2881, 10828), (5414, 5762)]