80505268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{10477}}^1$

素因数の和:10611

約数の個数: 24

約数和(自身を含む): 150505992

約数和(自身を除く): 70000724

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 10477, 20954, 41908, 178109, 356218, 712436, 1183901, 2367802, 4735604, 20126317, 40252634, 80505268]

約数ペア:

[(1, 80505268), (2, 40252634), (4, 20126317), (17, 4735604), (34, 2367802), (68, 1183901), (113, 712436), (226, 356218), (452, 178109), (1921, 41908), (3842, 20954), (7684, 10477)]