68118618

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{81677}}^1$

素因数の和:81821

約数の個数: 16

約数和(自身を含む): 137219040

約数和(自身を除く): 69100422

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 81677, 163354, 245031, 490062, 11353103, 22706206, 34059309, 68118618]

約数ペア:

[(1, 68118618), (2, 34059309), (3, 22706206), (6, 11353103), (139, 490062), (278, 245031), (417, 163354), (834, 81677)]