68138679

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79139}}^1$

素因数の和:79190

約数の個数: 16

約数和(自身を含む): 106364160

約数和(自身を除く): 38225481

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 79139, 237417, 553973, 1661919, 3244699, 9734097, 22712893, 68138679]

約数ペア:

[(1, 68138679), (3, 22712893), (7, 9734097), (21, 3244699), (41, 1661919), (123, 553973), (287, 237417), (861, 79139)]