68316724

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{4273}}^1$

素因数の和:4855

約数の個数: 24

約数和(自身を含む): 136904768

約数和(自身を除く): 68588044

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 4273, 7994, 8546, 15988, 17092, 29911, 59822, 119644, 2439883, 4879766, 9759532, 17079181, 34158362, 68316724]

約数ペア:

[(1, 68316724), (2, 34158362), (4, 17079181), (7, 9759532), (14, 4879766), (28, 2439883), (571, 119644), (1142, 59822), (2284, 29911), (3997, 17092), (4273, 15988), (7994, 8546)]