67239081

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 131040000

約数和(自身を除く): 63800919

約数列:

[1, 3, 7, 9, 13, 19, 21, 29, 39, 57, 63, 87, 91, 117, 133, 149, 171, 203, 247, 261, 273, 377, 399, 447, 551, 609, 741, 819, 1043, 1131, 1197, 1341, 1653, 1729, 1827, 1937, 2223, 2639, 2831, 3129, 3393, 3857, 4321, 4959, 5187, 5811, 7163, 7917, 8493, 9387, 11571, 12963, 13559, 15561, 17433, 19817, 21489, 23751, 25479, 30247, 34713, 36803, 38889, 40677, 50141, 56173, 59451, 64467, 82099, 90741, 110409, 122031, 150423, 168519, 178353, 246297, 257621, 272223, 331227, 393211, 451269, 505557, 574693, 738891, 772863, 1067287, 1179633, 1724079, 2318589, 3201861, 3538899, 5172237, 7471009, 9605583, 22413027, 67239081]

約数ペア:

[(1, 67239081), (3, 22413027), (7, 9605583), (9, 7471009), (13, 5172237), (19, 3538899), (21, 3201861), (29, 2318589), (39, 1724079), (57, 1179633), (63, 1067287), (87, 772863), (91, 738891), (117, 574693), (133, 505557), (149, 451269), (171, 393211), (203, 331227), (247, 272223), (261, 257621), (273, 246297), (377, 178353), (399, 168519), (447, 150423), (551, 122031), (609, 110409), (741, 90741), (819, 82099), (1043, 64467), (1131, 59451), (1197, 56173), (1341, 50141), (1653, 40677), (1729, 38889), (1827, 36803), (1937, 34713), (2223, 30247), (2639, 25479), (2831, 23751), (3129, 21489), (3393, 19817), (3857, 17433), (4321, 15561), (4959, 13559), (5187, 12963), (5811, 11571), (7163, 9387), (7917, 8493)]