68446876

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{857}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 123098976

約数和(自身を除く): 54652100

約数列:

[1, 2, 4, 41, 82, 164, 487, 857, 974, 1714, 1948, 3428, 19967, 35137, 39934, 70274, 79868, 140548, 417359, 834718, 1669436, 17111719, 34223438, 68446876]

約数ペア:

[(1, 68446876), (2, 34223438), (4, 17111719), (41, 1669436), (82, 834718), (164, 417359), (487, 140548), (857, 79868), (974, 70274), (1714, 39934), (1948, 35137), (3428, 19967)]