67173820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479813}}^1$

素因数の和:479829

約数の個数: 24

約数和(自身を含む): 161217504

約数和(自身を除く): 94043684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479813, 959626, 1919252, 2399065, 3358691, 4798130, 6717382, 9596260, 13434764, 16793455, 33586910, 67173820]

約数ペア:

[(1, 67173820), (2, 33586910), (4, 16793455), (5, 13434764), (7, 9596260), (10, 6717382), (14, 4798130), (20, 3358691), (28, 2399065), (35, 1919252), (70, 959626), (140, 479813)]