81027144

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 240926400

約数和(自身を除く): 159899256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 263, 264, 389, 396, 526, 778, 789, 792, 1052, 1167, 1556, 1578, 2104, 2334, 2367, 2893, 3112, 3156, 3501, 4279, 4668, 4734, 5786, 6312, 7002, 8558, 8679, 9336, 9468, 11572, 12837, 14004, 17116, 17358, 18936, 23144, 25674, 26037, 28008, 34232, 34716, 38511, 51348, 52074, 69432, 77022, 102307, 102696, 104148, 154044, 204614, 208296, 306921, 308088, 409228, 613842, 818456, 920763, 1125377, 1227684, 1841526, 2250754, 2455368, 3376131, 3683052, 4501508, 6752262, 7366104, 9003016, 10128393, 13504524, 20256786, 27009048, 40513572, 81027144]

約数ペア:

[(1, 81027144), (2, 40513572), (3, 27009048), (4, 20256786), (6, 13504524), (8, 10128393), (9, 9003016), (11, 7366104), (12, 6752262), (18, 4501508), (22, 3683052), (24, 3376131), (33, 2455368), (36, 2250754), (44, 1841526), (66, 1227684), (72, 1125377), (88, 920763), (99, 818456), (132, 613842), (198, 409228), (263, 308088), (264, 306921), (389, 208296), (396, 204614), (526, 154044), (778, 104148), (789, 102696), (792, 102307), (1052, 77022), (1167, 69432), (1556, 52074), (1578, 51348), (2104, 38511), (2334, 34716), (2367, 34232), (2893, 28008), (3112, 26037), (3156, 25674), (3501, 23144), (4279, 18936), (4668, 17358), (4734, 17116), (5786, 14004), (6312, 12837), (7002, 11572), (8558, 9468), (8679, 9336)]