72685728

素因数分解:

$2^5\times 3^3\times {\mathrm{84127}}^1$

素因数の和:84146

約数の個数: 48

約数和(自身を含む): 212002560

約数和(自身を除く): 139316832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 84127, 168254, 252381, 336508, 504762, 673016, 757143, 1009524, 1346032, 1514286, 2019048, 2271429, 2692064, 3028572, 4038096, 4542858, 6057144, 8076192, 9085716, 12114288, 18171432, 24228576, 36342864, 72685728]

約数ペア:

[(1, 72685728), (2, 36342864), (3, 24228576), (4, 18171432), (6, 12114288), (8, 9085716), (9, 8076192), (12, 6057144), (16, 4542858), (18, 4038096), (24, 3028572), (27, 2692064), (32, 2271429), (36, 2019048), (48, 1514286), (54, 1346032), (72, 1009524), (96, 757143), (108, 673016), (144, 504762), (216, 336508), (288, 252381), (432, 168254), (864, 84127)]