68689361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 76492416

約数和(自身を除く): 7803055

約数列:

[1, 13, 43, 103, 559, 1193, 1339, 4429, 15509, 51299, 57577, 122879, 666887, 1597427, 5283797, 68689361]

約数ペア:

[(1, 68689361), (13, 5283797), (43, 1597427), (103, 666887), (559, 122879), (1193, 57577), (1339, 51299), (4429, 15509)]