80278284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{393521}}^1$

素因数の和:393545

約数の個数: 24

約数和(自身を含む): 198335088

約数和(自身を除く): 118056804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 393521, 787042, 1180563, 1574084, 2361126, 4722252, 6689857, 13379714, 20069571, 26759428, 40139142, 80278284]

約数ペア:

[(1, 80278284), (2, 40139142), (3, 26759428), (4, 20069571), (6, 13379714), (12, 6689857), (17, 4722252), (34, 2361126), (51, 1574084), (68, 1180563), (102, 787042), (204, 393521)]