66136870

素因数分解:

$2^1\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{3701}}^1$

素因数の和:5495

約数の個数: 16

約数和(自身を含む): 119145168

約数和(自身を除く): 53008298

約数列:

[1, 2, 5, 10, 1787, 3574, 3701, 7402, 8935, 17870, 18505, 37010, 6613687, 13227374, 33068435, 66136870]

約数ペア:

[(1, 66136870), (2, 33068435), (5, 13227374), (10, 6613687), (1787, 37010), (3574, 18505), (3701, 17870), (7402, 8935)]