85707384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 262241280

約数和(自身を除く): 176533896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 56, 69, 82, 84, 92, 123, 138, 161, 164, 168, 184, 246, 276, 287, 322, 328, 483, 492, 541, 552, 574, 644, 861, 943, 966, 984, 1082, 1148, 1288, 1623, 1722, 1886, 1932, 2164, 2296, 2829, 3246, 3444, 3772, 3787, 3864, 4328, 5658, 6492, 6601, 6888, 7544, 7574, 11316, 11361, 12443, 12984, 13202, 15148, 19803, 22181, 22632, 22722, 24886, 26404, 30296, 37329, 39606, 44362, 45444, 49772, 52808, 66543, 74658, 79212, 87101, 88724, 90888, 99544, 133086, 149316, 155267, 158424, 174202, 177448, 261303, 266172, 298632, 310534, 348404, 465801, 510163, 522606, 532344, 621068, 696808, 931602, 1020326, 1045212, 1242136, 1530489, 1863204, 2040652, 2090424, 3060978, 3571141, 3726408, 4081304, 6121956, 7142282, 10713423, 12243912, 14284564, 21426846, 28569128, 42853692, 85707384]

約数ペア:

[(1, 85707384), (2, 42853692), (3, 28569128), (4, 21426846), (6, 14284564), (7, 12243912), (8, 10713423), (12, 7142282), (14, 6121956), (21, 4081304), (23, 3726408), (24, 3571141), (28, 3060978), (41, 2090424), (42, 2040652), (46, 1863204), (56, 1530489), (69, 1242136), (82, 1045212), (84, 1020326), (92, 931602), (123, 696808), (138, 621068), (161, 532344), (164, 522606), (168, 510163), (184, 465801), (246, 348404), (276, 310534), (287, 298632), (322, 266172), (328, 261303), (483, 177448), (492, 174202), (541, 158424), (552, 155267), (574, 149316), (644, 133086), (861, 99544), (943, 90888), (966, 88724), (984, 87101), (1082, 79212), (1148, 74658), (1288, 66543), (1623, 52808), (1722, 49772), (1886, 45444), (1932, 44362), (2164, 39606), (2296, 37329), (2829, 30296), (3246, 26404), (3444, 24886), (3772, 22722), (3787, 22632), (3864, 22181), (4328, 19803), (5658, 15148), (6492, 13202), (6601, 12984), (6888, 12443), (7544, 11361), (7574, 11316)]