68196568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{70451}}^1$

素因数の和:70479

約数の個数: 24

約数和(自身を含む): 140551740

約数和(自身を除く): 72355172

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 70451, 140902, 281804, 563608, 774961, 1549922, 3099844, 6199688, 8524571, 17049142, 34098284, 68196568]

約数ペア:

[(1, 68196568), (2, 34098284), (4, 17049142), (8, 8524571), (11, 6199688), (22, 3099844), (44, 1549922), (88, 774961), (121, 563608), (242, 281804), (484, 140902), (968, 70451)]