80851824

素因数分解:

$2^4\times 3^3\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1115

約数の個数: 80

約数和(自身を含む): 233437440

約数和(自身を除く): 152585616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 422, 432, 633, 844, 887, 1266, 1688, 1774, 1899, 2532, 2661, 3376, 3548, 3798, 5064, 5322, 5697, 7096, 7596, 7983, 10128, 10644, 11394, 14192, 15192, 15966, 21288, 22788, 23949, 30384, 31932, 42576, 45576, 47898, 63864, 91152, 95796, 127728, 187157, 191592, 374314, 383184, 561471, 748628, 1122942, 1497256, 1684413, 2245884, 2994512, 3368826, 4491768, 5053239, 6737652, 8983536, 10106478, 13475304, 20212956, 26950608, 40425912, 80851824]

約数ペア:

[(1, 80851824), (2, 40425912), (3, 26950608), (4, 20212956), (6, 13475304), (8, 10106478), (9, 8983536), (12, 6737652), (16, 5053239), (18, 4491768), (24, 3368826), (27, 2994512), (36, 2245884), (48, 1684413), (54, 1497256), (72, 1122942), (108, 748628), (144, 561471), (211, 383184), (216, 374314), (422, 191592), (432, 187157), (633, 127728), (844, 95796), (887, 91152), (1266, 63864), (1688, 47898), (1774, 45576), (1899, 42576), (2532, 31932), (2661, 30384), (3376, 23949), (3548, 22788), (3798, 21288), (5064, 15966), (5322, 15192), (5697, 14192), (7096, 11394), (7596, 10644), (7983, 10128)]