90831048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2187

約数の個数: 128

約数和(自身を含む): 295557120

約数和(自身を除く): 204726072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 483, 506, 552, 616, 644, 759, 924, 966, 1012, 1288, 1518, 1771, 1848, 1932, 2024, 2137, 3036, 3542, 3864, 4274, 5313, 6072, 6411, 7084, 8548, 10626, 12822, 14168, 14959, 17096, 21252, 23507, 25644, 29918, 42504, 44877, 47014, 49151, 51288, 59836, 70521, 89754, 94028, 98302, 119672, 141042, 147453, 164549, 179508, 188056, 196604, 282084, 294906, 329098, 344057, 359016, 393208, 493647, 540661, 564168, 589812, 658196, 688114, 987294, 1032171, 1081322, 1179624, 1316392, 1376228, 1621983, 1974588, 2064342, 2162644, 2752456, 3243966, 3784627, 3949176, 4128684, 4325288, 6487932, 7569254, 8257368, 11353881, 12975864, 15138508, 22707762, 30277016, 45415524, 90831048]

約数ペア:

[(1, 90831048), (2, 45415524), (3, 30277016), (4, 22707762), (6, 15138508), (7, 12975864), (8, 11353881), (11, 8257368), (12, 7569254), (14, 6487932), (21, 4325288), (22, 4128684), (23, 3949176), (24, 3784627), (28, 3243966), (33, 2752456), (42, 2162644), (44, 2064342), (46, 1974588), (56, 1621983), (66, 1376228), (69, 1316392), (77, 1179624), (84, 1081322), (88, 1032171), (92, 987294), (132, 688114), (138, 658196), (154, 589812), (161, 564168), (168, 540661), (184, 493647), (231, 393208), (253, 359016), (264, 344057), (276, 329098), (308, 294906), (322, 282084), (462, 196604), (483, 188056), (506, 179508), (552, 164549), (616, 147453), (644, 141042), (759, 119672), (924, 98302), (966, 94028), (1012, 89754), (1288, 70521), (1518, 59836), (1771, 51288), (1848, 49151), (1932, 47014), (2024, 44877), (2137, 42504), (3036, 29918), (3542, 25644), (3864, 23507), (4274, 21252), (5313, 17096), (6072, 14959), (6411, 14168), (7084, 12822), (8548, 10626)]