68316318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{180731}}^1$

素因数の和:180749

約数の個数: 32

約数和(自身を含む): 173502720

約数和(自身を除く): 105186402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 180731, 361462, 542193, 1084386, 1265117, 1626579, 2530234, 3253158, 3795351, 4879737, 7590702, 9759474, 11386053, 22772106, 34158159, 68316318]

約数ペア:

[(1, 68316318), (2, 34158159), (3, 22772106), (6, 11386053), (7, 9759474), (9, 7590702), (14, 4879737), (18, 3795351), (21, 3253158), (27, 2530234), (42, 1626579), (54, 1265117), (63, 1084386), (126, 542193), (189, 361462), (378, 180731)]