68524568

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2143}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 147164160

約数和(自身を除く): 78639592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 1142, 2143, 2284, 3997, 4286, 4568, 7994, 8572, 15001, 15988, 17144, 30002, 31976, 60004, 120008, 1223653, 2447306, 4894612, 8565571, 9789224, 17131142, 34262284, 68524568]

約数ペア:

[(1, 68524568), (2, 34262284), (4, 17131142), (7, 9789224), (8, 8565571), (14, 4894612), (28, 2447306), (56, 1223653), (571, 120008), (1142, 60004), (2143, 31976), (2284, 30002), (3997, 17144), (4286, 15988), (4568, 15001), (7994, 8572)]