81756312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 229824000

約数和(自身を除く): 148067688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 121, 132, 141, 188, 242, 264, 282, 363, 376, 484, 517, 564, 599, 726, 968, 1034, 1128, 1198, 1452, 1551, 1797, 2068, 2396, 2904, 3102, 3594, 4136, 4792, 5687, 6204, 6589, 7188, 11374, 12408, 13178, 14376, 17061, 19767, 22748, 26356, 28153, 34122, 39534, 45496, 52712, 56306, 68244, 72479, 79068, 84459, 112612, 136488, 144958, 158136, 168918, 217437, 225224, 289916, 309683, 337836, 434874, 579832, 619366, 675672, 869748, 929049, 1238732, 1739496, 1858098, 2477464, 3406513, 3716196, 6813026, 7432392, 10219539, 13626052, 20439078, 27252104, 40878156, 81756312]

約数ペア:

[(1, 81756312), (2, 40878156), (3, 27252104), (4, 20439078), (6, 13626052), (8, 10219539), (11, 7432392), (12, 6813026), (22, 3716196), (24, 3406513), (33, 2477464), (44, 1858098), (47, 1739496), (66, 1238732), (88, 929049), (94, 869748), (121, 675672), (132, 619366), (141, 579832), (188, 434874), (242, 337836), (264, 309683), (282, 289916), (363, 225224), (376, 217437), (484, 168918), (517, 158136), (564, 144958), (599, 136488), (726, 112612), (968, 84459), (1034, 79068), (1128, 72479), (1198, 68244), (1452, 56306), (1551, 52712), (1797, 45496), (2068, 39534), (2396, 34122), (2904, 28153), (3102, 26356), (3594, 22748), (4136, 19767), (4792, 17061), (5687, 14376), (6204, 13178), (6589, 12408), (7188, 11374)]