68343247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 19715633

約数列:

[1, 7, 17, 19, 119, 133, 167, 181, 323, 1169, 1267, 2261, 2839, 3077, 3173, 3439, 19873, 21539, 22211, 24073, 30227, 53941, 58463, 211589, 377587, 409241, 513859, 574313, 3597013, 4020191, 9763321, 68343247]

約数ペア:

[(1, 68343247), (7, 9763321), (17, 4020191), (19, 3597013), (119, 574313), (133, 513859), (167, 409241), (181, 377587), (323, 211589), (1169, 58463), (1267, 53941), (2261, 30227), (2839, 24073), (3077, 22211), (3173, 21539), (3439, 19873)]