42027128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2208

約数の個数: 64

約数和(自身を含む): 98068320

約数和(自身を除く): 56041192

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2161, 2431, 4322, 4862, 8644, 9724, 17288, 19448, 23771, 28093, 36737, 47542, 56186, 73474, 95084, 112372, 146948, 190168, 224744, 293896, 309023, 404107, 477581, 618046, 808214, 955162, 1236092, 1616428, 1910324, 2472184, 3232856, 3820648, 5253391, 10506782, 21013564, 42027128]

約数ペア:

[(1, 42027128), (2, 21013564), (4, 10506782), (8, 5253391), (11, 3820648), (13, 3232856), (17, 2472184), (22, 1910324), (26, 1616428), (34, 1236092), (44, 955162), (52, 808214), (68, 618046), (88, 477581), (104, 404107), (136, 309023), (143, 293896), (187, 224744), (221, 190168), (286, 146948), (374, 112372), (442, 95084), (572, 73474), (748, 56186), (884, 47542), (1144, 36737), (1496, 28093), (1768, 23771), (2161, 19448), (2431, 17288), (4322, 9724), (4862, 8644)]