81366026

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{7079}}^1$

素因数の和:7909

約数の個数: 16

約数和(自身を含む): 139674240

約数和(自身を除く): 58308214

約数列:

[1, 2, 7, 14, 821, 1642, 5747, 7079, 11494, 14158, 49553, 99106, 5811859, 11623718, 40683013, 81366026]

約数ペア:

[(1, 81366026), (2, 40683013), (7, 11623718), (14, 5811859), (821, 99106), (1642, 49553), (5747, 14158), (7079, 11494)]