80683016

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{127663}}^1$

素因数の和:127748

約数の個数: 16

約数和(自身を含む): 153196800

約数和(自身を除く): 72513784

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 127663, 255326, 510652, 1021304, 10085377, 20170754, 40341508, 80683016]

約数ペア:

[(1, 80683016), (2, 40341508), (4, 20170754), (8, 10085377), (79, 1021304), (158, 510652), (316, 255326), (632, 127663)]