69878096

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2259

約数の個数: 40

約数和(自身を含む): 141550464

約数和(自身を除く): 71672368

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 2161, 4042, 4322, 8084, 8644, 16168, 17288, 32336, 34576, 92923, 101567, 185846, 203134, 371692, 406268, 743384, 812536, 1486768, 1625072, 4367381, 8734762, 17469524, 34939048, 69878096]

約数ペア:

[(1, 69878096), (2, 34939048), (4, 17469524), (8, 8734762), (16, 4367381), (43, 1625072), (47, 1486768), (86, 812536), (94, 743384), (172, 406268), (188, 371692), (344, 203134), (376, 185846), (688, 101567), (752, 92923), (2021, 34576), (2161, 32336), (4042, 17288), (4322, 16168), (8084, 8644)]