66678552

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2454

約数の個数: 80

約数和(自身を含む): 191184840

約数和(自身を除く): 124506288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 2393, 3096, 3483, 4644, 4786, 6966, 7179, 9288, 9572, 13932, 14358, 19144, 21537, 27864, 28716, 43074, 57432, 64611, 86148, 102899, 129222, 172296, 193833, 205798, 258444, 308697, 387666, 411596, 516888, 617394, 775332, 823192, 926091, 1234788, 1550664, 1852182, 2469576, 2778273, 3704364, 5556546, 7408728, 8334819, 11113092, 16669638, 22226184, 33339276, 66678552]

約数ペア:

[(1, 66678552), (2, 33339276), (3, 22226184), (4, 16669638), (6, 11113092), (8, 8334819), (9, 7408728), (12, 5556546), (18, 3704364), (24, 2778273), (27, 2469576), (36, 1852182), (43, 1550664), (54, 1234788), (72, 926091), (81, 823192), (86, 775332), (108, 617394), (129, 516888), (162, 411596), (172, 387666), (216, 308697), (258, 258444), (324, 205798), (344, 193833), (387, 172296), (516, 129222), (648, 102899), (774, 86148), (1032, 64611), (1161, 57432), (1548, 43074), (2322, 28716), (2393, 27864), (3096, 21537), (3483, 19144), (4644, 14358), (4786, 13932), (6966, 9572), (7179, 9288)]