71389266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{915247}}^1$

素因数の和:915265

約数の個数: 16

約数和(自身を含む): 153761664

約数和(自身を除く): 82372398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 915247, 1830494, 2745741, 5491482, 11898211, 23796422, 35694633, 71389266]

約数ペア:

[(1, 71389266), (2, 35694633), (3, 23796422), (6, 11898211), (13, 5491482), (26, 2745741), (39, 1830494), (78, 915247)]