72764784

素因数分解:

$2^4\times 3^3\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:839

約数の個数: 80

約数和(自身を含む): 209882400

約数和(自身を除く): 137117616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 389, 432, 433, 778, 866, 1167, 1299, 1556, 1732, 2334, 2598, 3112, 3464, 3501, 3897, 4668, 5196, 6224, 6928, 7002, 7794, 9336, 10392, 10503, 11691, 14004, 15588, 18672, 20784, 21006, 23382, 28008, 31176, 42012, 46764, 56016, 62352, 84024, 93528, 168048, 168437, 187056, 336874, 505311, 673748, 1010622, 1347496, 1515933, 2021244, 2694992, 3031866, 4042488, 4547799, 6063732, 8084976, 9095598, 12127464, 18191196, 24254928, 36382392, 72764784]

約数ペア:

[(1, 72764784), (2, 36382392), (3, 24254928), (4, 18191196), (6, 12127464), (8, 9095598), (9, 8084976), (12, 6063732), (16, 4547799), (18, 4042488), (24, 3031866), (27, 2694992), (36, 2021244), (48, 1515933), (54, 1347496), (72, 1010622), (108, 673748), (144, 505311), (216, 336874), (389, 187056), (432, 168437), (433, 168048), (778, 93528), (866, 84024), (1167, 62352), (1299, 56016), (1556, 46764), (1732, 42012), (2334, 31176), (2598, 28008), (3112, 23382), (3464, 21006), (3501, 20784), (3897, 18672), (4668, 15588), (5196, 14004), (6224, 11691), (6928, 10503), (7002, 10392), (7794, 9336)]