68009417

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3257}}^1$

素因数の和:3440

約数の個数: 16

約数和(自身を含む): 82362240

約数和(自身を除く): 14352823

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 3257, 20881, 22799, 61883, 433181, 511349, 3579443, 9715631, 68009417]

約数ペア:

[(1, 68009417), (7, 9715631), (19, 3579443), (133, 511349), (157, 433181), (1099, 61883), (2983, 22799), (3257, 20881)]