77988856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{80567}}^1$

素因数の和:80595

約数の個数: 24

約数和(自身を含む): 160733160

約数和(自身を除く): 82744304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 80567, 161134, 322268, 644536, 886237, 1772474, 3544948, 7089896, 9748607, 19497214, 38994428, 77988856]

約数ペア:

[(1, 77988856), (2, 38994428), (4, 19497214), (8, 9748607), (11, 7089896), (22, 3544948), (44, 1772474), (88, 886237), (121, 644536), (242, 322268), (484, 161134), (968, 80567)]