61897416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 187729920

約数和(自身を除く): 125832504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 83, 84, 92, 138, 161, 166, 168, 184, 193, 249, 276, 322, 332, 386, 483, 498, 552, 579, 581, 644, 664, 772, 966, 996, 1158, 1162, 1288, 1351, 1544, 1743, 1909, 1932, 1992, 2316, 2324, 2702, 3486, 3818, 3864, 4053, 4439, 4632, 4648, 5404, 5727, 6972, 7636, 8106, 8878, 10808, 11454, 13317, 13363, 13944, 15272, 16019, 16212, 17756, 22908, 26634, 26726, 31073, 32038, 32424, 35512, 40089, 45816, 48057, 53268, 53452, 62146, 64076, 80178, 93219, 96114, 106536, 106904, 112133, 124292, 128152, 160356, 186438, 192228, 224266, 248584, 320712, 336399, 368437, 372876, 384456, 448532, 672798, 736874, 745752, 897064, 1105311, 1345596, 1473748, 2210622, 2579059, 2691192, 2947496, 4421244, 5158118, 7737177, 8842488, 10316236, 15474354, 20632472, 30948708, 61897416]

約数ペア:

[(1, 61897416), (2, 30948708), (3, 20632472), (4, 15474354), (6, 10316236), (7, 8842488), (8, 7737177), (12, 5158118), (14, 4421244), (21, 2947496), (23, 2691192), (24, 2579059), (28, 2210622), (42, 1473748), (46, 1345596), (56, 1105311), (69, 897064), (83, 745752), (84, 736874), (92, 672798), (138, 448532), (161, 384456), (166, 372876), (168, 368437), (184, 336399), (193, 320712), (249, 248584), (276, 224266), (322, 192228), (332, 186438), (386, 160356), (483, 128152), (498, 124292), (552, 112133), (579, 106904), (581, 106536), (644, 96114), (664, 93219), (772, 80178), (966, 64076), (996, 62146), (1158, 53452), (1162, 53268), (1288, 48057), (1351, 45816), (1544, 40089), (1743, 35512), (1909, 32424), (1932, 32038), (1992, 31073), (2316, 26726), (2324, 26634), (2702, 22908), (3486, 17756), (3818, 16212), (3864, 16019), (4053, 15272), (4439, 13944), (4632, 13363), (4648, 13317), (5404, 11454), (5727, 10808), (6972, 8878), (7636, 8106)]