68361839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2447}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 84446208

約数和(自身を除く): 16084369

約数列:

[1, 7, 13, 91, 307, 2149, 2447, 3991, 17129, 27937, 31811, 222677, 751229, 5258603, 9765977, 68361839]

約数ペア:

[(1, 68361839), (7, 9765977), (13, 5258603), (91, 751229), (307, 222677), (2149, 31811), (2447, 27937), (3991, 17129)]