80517972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353149}}^1$

素因数の和:353175

約数の個数: 24

約数和(自身を含む): 197764000

約数和(自身を除く): 117246028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 353149, 706298, 1059447, 1412596, 2118894, 4237788, 6709831, 13419662, 20129493, 26839324, 40258986, 80517972]

約数ペア:

[(1, 80517972), (2, 40258986), (3, 26839324), (4, 20129493), (6, 13419662), (12, 6709831), (19, 4237788), (38, 2118894), (57, 1412596), (76, 1059447), (114, 706298), (228, 353149)]