51543828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8893}}^1$

素因数の和:8933

約数の個数: 72

約数和(自身を含む): 155395968

約数和(自身を除く): 103852140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 8893, 17786, 26679, 35572, 53358, 62251, 80037, 106716, 124502, 160074, 186753, 204539, 249004, 320148, 373506, 409078, 560259, 613617, 747012, 818156, 1120518, 1227234, 1431773, 1840851, 2241036, 2454468, 2863546, 3681702, 4295319, 5727092, 7363404, 8590638, 12885957, 17181276, 25771914, 51543828]

約数ペア:

[(1, 51543828), (2, 25771914), (3, 17181276), (4, 12885957), (6, 8590638), (7, 7363404), (9, 5727092), (12, 4295319), (14, 3681702), (18, 2863546), (21, 2454468), (23, 2241036), (28, 1840851), (36, 1431773), (42, 1227234), (46, 1120518), (63, 818156), (69, 747012), (84, 613617), (92, 560259), (126, 409078), (138, 373506), (161, 320148), (207, 249004), (252, 204539), (276, 186753), (322, 160074), (414, 124502), (483, 106716), (644, 80037), (828, 62251), (966, 53358), (1449, 35572), (1932, 26679), (2898, 17786), (5796, 8893)]