80785236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{961729}}^1$

素因数の和:961743

約数の個数: 24

約数和(自身を含む): 215427520

約数和(自身を除く): 134642284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 961729, 1923458, 2885187, 3846916, 5770374, 6732103, 11540748, 13464206, 20196309, 26928412, 40392618, 80785236]

約数ペア:

[(1, 80785236), (2, 40392618), (3, 26928412), (4, 20196309), (6, 13464206), (7, 11540748), (12, 6732103), (14, 5770374), (21, 3846916), (28, 2885187), (42, 1923458), (84, 961729)]