80280984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{477863}}^1$

素因数の和:477879

約数の個数: 32

約数和(自身を含む): 229374720

約数和(自身を除く): 149093736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 477863, 955726, 1433589, 1911452, 2867178, 3345041, 3822904, 5734356, 6690082, 10035123, 11468712, 13380164, 20070246, 26760328, 40140492, 80280984]

約数ペア:

[(1, 80280984), (2, 40140492), (3, 26760328), (4, 20070246), (6, 13380164), (7, 11468712), (8, 10035123), (12, 6690082), (14, 5734356), (21, 3822904), (24, 3345041), (28, 2867178), (42, 1911452), (56, 1433589), (84, 955726), (168, 477863)]