80830157908

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{4231}}^1\times {\mathrm{15259}}^1$

素因数の和:19807

約数の個数: 24

約数和(自身を含む): 141947543360

約数和(自身を除く): 61117385452

約数列:

[1, 2, 4, 313, 626, 1252, 4231, 8462, 15259, 16924, 30518, 61036, 1324303, 2648606, 4776067, 5297212, 9552134, 19104268, 64560829, 129121658, 258243316, 20207539477, 40415078954, 80830157908]

約数ペア:

[(1, 80830157908), (2, 40415078954), (4, 20207539477), (313, 258243316), (626, 129121658), (1252, 64560829), (4231, 19104268), (8462, 9552134), (15259, 5297212), (16924, 4776067), (30518, 2648606), (61036, 1324303)]