74170467

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1672

約数の個数: 36

約数和(自身を含む): 125851440

約数和(自身を除く): 51680973

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 441, 763, 981, 1543, 2289, 4629, 5341, 6867, 10801, 13887, 16023, 32403, 48069, 75607, 97209, 168187, 226821, 504561, 680463, 1177309, 1513683, 3531927, 8241163, 10595781, 24723489, 74170467]

約数ペア:

[(1, 74170467), (3, 24723489), (7, 10595781), (9, 8241163), (21, 3531927), (49, 1513683), (63, 1177309), (109, 680463), (147, 504561), (327, 226821), (441, 168187), (763, 97209), (981, 75607), (1543, 48069), (2289, 32403), (4629, 16023), (5341, 13887), (6867, 10801)]