51921432

素因数分解:

$2^3\times 3^3\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 144921600

約数和(自身を除く): 93000168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 271, 542, 813, 887, 1084, 1626, 1774, 2168, 2439, 2661, 3252, 3548, 4878, 5322, 6504, 7096, 7317, 7983, 9756, 10644, 14634, 15966, 19512, 21288, 23949, 29268, 31932, 47898, 58536, 63864, 95796, 191592, 240377, 480754, 721131, 961508, 1442262, 1923016, 2163393, 2884524, 4326786, 5769048, 6490179, 8653572, 12980358, 17307144, 25960716, 51921432]

約数ペア:

[(1, 51921432), (2, 25960716), (3, 17307144), (4, 12980358), (6, 8653572), (8, 6490179), (9, 5769048), (12, 4326786), (18, 2884524), (24, 2163393), (27, 1923016), (36, 1442262), (54, 961508), (72, 721131), (108, 480754), (216, 240377), (271, 191592), (542, 95796), (813, 63864), (887, 58536), (1084, 47898), (1626, 31932), (1774, 29268), (2168, 23949), (2439, 21288), (2661, 19512), (3252, 15966), (3548, 14634), (4878, 10644), (5322, 9756), (6504, 7983), (7096, 7317)]