77419672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{79979}}^1$

素因数の和:80007

約数の個数: 24

約数和(自身を含む): 159560100

約数和(自身を除く): 82140428

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 79979, 159958, 319916, 639832, 879769, 1759538, 3519076, 7038152, 9677459, 19354918, 38709836, 77419672]

約数ペア:

[(1, 77419672), (2, 38709836), (4, 19354918), (8, 9677459), (11, 7038152), (22, 3519076), (44, 1759538), (88, 879769), (121, 639832), (242, 319916), (484, 159958), (968, 79979)]