68382846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{180907}}^1$

素因数の和:180925

約数の個数: 32

約数和(自身を含む): 173671680

約数和(自身を除く): 105288834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 180907, 361814, 542721, 1085442, 1266349, 1628163, 2532698, 3256326, 3799047, 4884489, 7598094, 9768978, 11397141, 22794282, 34191423, 68382846]

約数ペア:

[(1, 68382846), (2, 34191423), (3, 22794282), (6, 11397141), (7, 9768978), (9, 7598094), (14, 4884489), (18, 3799047), (21, 3256326), (27, 2532698), (42, 1628163), (54, 1266349), (63, 1085442), (126, 542721), (189, 361814), (378, 180907)]