80868252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{396413}}^1$

素因数の和:396437

約数の個数: 24

約数和(自身を含む): 199792656

約数和(自身を除く): 118924404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 396413, 792826, 1189239, 1585652, 2378478, 4756956, 6739021, 13478042, 20217063, 26956084, 40434126, 80868252]

約数ペア:

[(1, 80868252), (2, 40434126), (3, 26956084), (4, 20217063), (6, 13478042), (12, 6739021), (17, 4756956), (34, 2378478), (51, 1585652), (68, 1189239), (102, 792826), (204, 396413)]