80064216

素因数分解:

$2^3\times 3^2\times {\mathrm{1112003}}^1$

素因数の和:1112015

約数の個数: 24

約数和(自身を含む): 216840780

約数和(自身を除く): 136776564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1112003, 2224006, 3336009, 4448012, 6672018, 8896024, 10008027, 13344036, 20016054, 26688072, 40032108, 80064216]

約数ペア:

[(1, 80064216), (2, 40032108), (3, 26688072), (4, 20016054), (6, 13344036), (8, 10008027), (9, 8896024), (12, 6672018), (18, 4448012), (24, 3336009), (36, 2224006), (72, 1112003)]