89339208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 266112000

約数和(自身を除く): 176772792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 83, 84, 86, 129, 149, 166, 168, 172, 249, 258, 298, 301, 332, 344, 447, 498, 516, 581, 596, 602, 664, 894, 903, 996, 1032, 1043, 1162, 1192, 1204, 1743, 1788, 1806, 1992, 2086, 2324, 2408, 3129, 3486, 3569, 3576, 3612, 4172, 4648, 6258, 6407, 6972, 7138, 7224, 8344, 10707, 12367, 12516, 12814, 13944, 14276, 19221, 21414, 24734, 24983, 25032, 25628, 28552, 37101, 38442, 42828, 44849, 49468, 49966, 51256, 74202, 74949, 76884, 85656, 86569, 89698, 98936, 99932, 134547, 148404, 149898, 153768, 173138, 179396, 199864, 259707, 269094, 296808, 299796, 346276, 358792, 519414, 531781, 538188, 599592, 692552, 1038828, 1063562, 1076376, 1595343, 2077656, 2127124, 3190686, 3722467, 4254248, 6381372, 7444934, 11167401, 12762744, 14889868, 22334802, 29779736, 44669604, 89339208]

約数ペア:

[(1, 89339208), (2, 44669604), (3, 29779736), (4, 22334802), (6, 14889868), (7, 12762744), (8, 11167401), (12, 7444934), (14, 6381372), (21, 4254248), (24, 3722467), (28, 3190686), (42, 2127124), (43, 2077656), (56, 1595343), (83, 1076376), (84, 1063562), (86, 1038828), (129, 692552), (149, 599592), (166, 538188), (168, 531781), (172, 519414), (249, 358792), (258, 346276), (298, 299796), (301, 296808), (332, 269094), (344, 259707), (447, 199864), (498, 179396), (516, 173138), (581, 153768), (596, 149898), (602, 148404), (664, 134547), (894, 99932), (903, 98936), (996, 89698), (1032, 86569), (1043, 85656), (1162, 76884), (1192, 74949), (1204, 74202), (1743, 51256), (1788, 49966), (1806, 49468), (1992, 44849), (2086, 42828), (2324, 38442), (2408, 37101), (3129, 28552), (3486, 25628), (3569, 25032), (3576, 24983), (3612, 24734), (4172, 21414), (4648, 19221), (6258, 14276), (6407, 13944), (6972, 12814), (7138, 12516), (7224, 12367), (8344, 10707)]