31787154

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{28031}}^1$

素因数の和:28052

約数の個数: 40

約数和(自身を含む): 81404928

約数和(自身を除く): 49617774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 28031, 56062, 84093, 168186, 196217, 252279, 392434, 504558, 588651, 756837, 1177302, 1513674, 1765953, 2270511, 3531906, 4541022, 5297859, 10595718, 15893577, 31787154]

約数ペア:

[(1, 31787154), (2, 15893577), (3, 10595718), (6, 5297859), (7, 4541022), (9, 3531906), (14, 2270511), (18, 1765953), (21, 1513674), (27, 1177302), (42, 756837), (54, 588651), (63, 504558), (81, 392434), (126, 252279), (162, 196217), (189, 168186), (378, 84093), (567, 56062), (1134, 28031)]