72179716

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{9109}}^1$

素因数の和:9403

約数の個数: 24

約数和(自身を含む): 144885440

約数和(自身を除く): 72705724

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 9109, 18218, 36436, 63763, 127526, 255052, 2577847, 5155694, 10311388, 18044929, 36089858, 72179716]

約数ペア:

[(1, 72179716), (2, 36089858), (4, 18044929), (7, 10311388), (14, 5155694), (28, 2577847), (283, 255052), (566, 127526), (1132, 63763), (1981, 36436), (3962, 18218), (7924, 9109)]