80199216

素因数分解:

$2^4\times 3^2\times {\mathrm{556939}}^1$

素因数の和:556953

約数の個数: 30

約数和(自身を含む): 224446820

約数和(自身を除く): 144247604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 556939, 1113878, 1670817, 2227756, 3341634, 4455512, 5012451, 6683268, 8911024, 10024902, 13366536, 20049804, 26733072, 40099608, 80199216]

約数ペア:

[(1, 80199216), (2, 40099608), (3, 26733072), (4, 20049804), (6, 13366536), (8, 10024902), (9, 8911024), (12, 6683268), (16, 5012451), (18, 4455512), (24, 3341634), (36, 2227756), (48, 1670817), (72, 1113878), (144, 556939)]