80961442012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1840032773}}^1$

素因数の和:1840032788

約数の個数: 12

約数和(自身を含む): 154562753016

約数和(自身を除く): 73601311004

約数列:

[1, 2, 4, 11, 22, 44, 1840032773, 3680065546, 7360131092, 20240360503, 40480721006, 80961442012]

約数ペア:

[(1, 80961442012), (2, 40480721006), (4, 20240360503), (11, 7360131092), (22, 3680065546), (44, 1840032773)]