71207556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1931}}^1$

素因数の和:2384

約数の個数: 48

約数和(自身を含む): 190417920

約数和(自身を除く): 119210364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 878, 1317, 1756, 1931, 2634, 3073, 3862, 5268, 5793, 6146, 7724, 9219, 11586, 12292, 13517, 18438, 23172, 27034, 36876, 40551, 54068, 81102, 162204, 847709, 1695418, 2543127, 3390836, 5086254, 5933963, 10172508, 11867926, 17801889, 23735852, 35603778, 71207556]

約数ペア:

[(1, 71207556), (2, 35603778), (3, 23735852), (4, 17801889), (6, 11867926), (7, 10172508), (12, 5933963), (14, 5086254), (21, 3390836), (28, 2543127), (42, 1695418), (84, 847709), (439, 162204), (878, 81102), (1317, 54068), (1756, 40551), (1931, 36876), (2634, 27034), (3073, 23172), (3862, 18438), (5268, 13517), (5793, 12292), (6146, 11586), (7724, 9219)]