86812572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2071

約数の個数: 96

約数和(自身を含む): 258048000

約数和(自身を除く): 171235428

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 132, 141, 154, 188, 231, 282, 308, 329, 462, 517, 564, 658, 924, 987, 1034, 1316, 1551, 1974, 1999, 2068, 3102, 3619, 3948, 3998, 5997, 6204, 7238, 7996, 10857, 11994, 13993, 14476, 21714, 21989, 23988, 27986, 41979, 43428, 43978, 55972, 65967, 83958, 87956, 93953, 131934, 153923, 167916, 187906, 263868, 281859, 307846, 375812, 461769, 563718, 615692, 657671, 923538, 1033483, 1127436, 1315342, 1847076, 1973013, 2066966, 2630684, 3100449, 3946026, 4133932, 6200898, 7234381, 7892052, 12401796, 14468762, 21703143, 28937524, 43406286, 86812572]

約数ペア:

[(1, 86812572), (2, 43406286), (3, 28937524), (4, 21703143), (6, 14468762), (7, 12401796), (11, 7892052), (12, 7234381), (14, 6200898), (21, 4133932), (22, 3946026), (28, 3100449), (33, 2630684), (42, 2066966), (44, 1973013), (47, 1847076), (66, 1315342), (77, 1127436), (84, 1033483), (94, 923538), (132, 657671), (141, 615692), (154, 563718), (188, 461769), (231, 375812), (282, 307846), (308, 281859), (329, 263868), (462, 187906), (517, 167916), (564, 153923), (658, 131934), (924, 93953), (987, 87956), (1034, 83958), (1316, 65967), (1551, 55972), (1974, 43978), (1999, 43428), (2068, 41979), (3102, 27986), (3619, 23988), (3948, 21989), (3998, 21714), (5997, 14476), (6204, 13993), (7238, 11994), (7996, 10857)]