85909726

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{18539}}^1$

素因数の和:18879

約数の個数: 16

約数和(自身を含む): 147726720

約数和(自身を除く): 61816994

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 18539, 37078, 129773, 259546, 6136409, 12272818, 42954863, 85909726]

約数ペア:

[(1, 85909726), (2, 42954863), (7, 12272818), (14, 6136409), (331, 259546), (662, 129773), (2317, 37078), (4634, 18539)]