68222260

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{4591}}^1$

素因数の和:5343

約数の個数: 24

約数和(自身を含む): 143490816

約数和(自身を除く): 75268556

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2972, 3715, 4591, 7430, 9182, 14860, 18364, 22955, 45910, 91820, 3411113, 6822226, 13644452, 17055565, 34111130, 68222260]

約数ペア:

[(1, 68222260), (2, 34111130), (4, 17055565), (5, 13644452), (10, 6822226), (20, 3411113), (743, 91820), (1486, 45910), (2972, 22955), (3715, 18364), (4591, 14860), (7430, 9182)]