81650116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{2081}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 151627896

約数和(自身を除く): 69977780

約数列:

[1, 2, 4, 17, 34, 68, 577, 1154, 2081, 2308, 4162, 8324, 9809, 19618, 35377, 39236, 70754, 141508, 1200737, 2401474, 4802948, 20412529, 40825058, 81650116]

約数ペア:

[(1, 81650116), (2, 40825058), (4, 20412529), (17, 4802948), (34, 2401474), (68, 1200737), (577, 141508), (1154, 70754), (2081, 39236), (2308, 35377), (4162, 19618), (8324, 9809)]