68279617

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{18439}}^1$

素因数の和:18492

約数の個数: 12

約数和(自身を含む): 81578560

約数和(自身を除く): 13298943

約数列:

[1, 7, 23, 161, 529, 3703, 18439, 129073, 424097, 2968679, 9754231, 68279617]

約数ペア:

[(1, 68279617), (7, 9754231), (23, 2968679), (161, 424097), (529, 129073), (3703, 18439)]