69906508

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{3041}}^1$

素因数の和:3873

約数の個数: 24

約数和(自身を含む): 140029344

約数和(自身を除く): 70122836

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 3041, 3284, 5747, 6082, 11494, 12164, 21287, 22988, 42574, 85148, 2496661, 4993322, 9986644, 17476627, 34953254, 69906508]

約数ペア:

[(1, 69906508), (2, 34953254), (4, 17476627), (7, 9986644), (14, 4993322), (28, 2496661), (821, 85148), (1642, 42574), (3041, 22988), (3284, 21287), (5747, 12164), (6082, 11494)]