81248006

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{252323}}^1$

素因数の和:252355

約数の個数: 16

約数和(自身を含む): 145338624

約数和(自身を除く): 64090618

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 252323, 504646, 1766261, 3532522, 5803429, 11606858, 40624003, 81248006]

約数ペア:

[(1, 81248006), (2, 40624003), (7, 11606858), (14, 5803429), (23, 3532522), (46, 1766261), (161, 504646), (322, 252323)]