90435168

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1627}}^1$

素因数の和:1836

約数の個数: 72

約数和(自身を含む): 258666408

約数和(自身を除く): 168231240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1544, 1627, 1737, 2316, 3088, 3254, 3474, 4632, 4881, 6176, 6508, 6948, 9264, 9762, 13016, 13896, 14643, 18528, 19524, 26032, 27792, 29286, 39048, 52064, 55584, 58572, 78096, 117144, 156192, 234288, 314011, 468576, 628022, 942033, 1256044, 1884066, 2512088, 2826099, 3768132, 5024176, 5652198, 7536264, 10048352, 11304396, 15072528, 22608792, 30145056, 45217584, 90435168]

約数ペア:

[(1, 90435168), (2, 45217584), (3, 30145056), (4, 22608792), (6, 15072528), (8, 11304396), (9, 10048352), (12, 7536264), (16, 5652198), (18, 5024176), (24, 3768132), (32, 2826099), (36, 2512088), (48, 1884066), (72, 1256044), (96, 942033), (144, 628022), (193, 468576), (288, 314011), (386, 234288), (579, 156192), (772, 117144), (1158, 78096), (1544, 58572), (1627, 55584), (1737, 52064), (2316, 39048), (3088, 29286), (3254, 27792), (3474, 26032), (4632, 19524), (4881, 18528), (6176, 14643), (6508, 13896), (6948, 13016), (9264, 9762)]