67007889

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 112432320

約数和(自身を除く): 45424431

約数列:

[1, 3, 9, 13, 19, 39, 43, 57, 117, 129, 171, 247, 387, 559, 701, 741, 817, 1677, 2103, 2223, 2451, 5031, 6309, 7353, 9113, 10621, 13319, 27339, 30143, 31863, 39957, 82017, 90429, 95589, 119871, 173147, 271287, 391859, 519441, 572717, 1175577, 1558323, 1718151, 3526731, 5154453, 7445321, 22335963, 67007889]

約数ペア:

[(1, 67007889), (3, 22335963), (9, 7445321), (13, 5154453), (19, 3526731), (39, 1718151), (43, 1558323), (57, 1175577), (117, 572717), (129, 519441), (171, 391859), (247, 271287), (387, 173147), (559, 119871), (701, 95589), (741, 90429), (817, 82017), (1677, 39957), (2103, 31863), (2223, 30143), (2451, 27339), (5031, 13319), (6309, 10621), (7353, 9113)]