81823104

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{587}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 259246260

約数和(自身を除く): 177423156

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 264, 288, 352, 363, 384, 396, 484, 528, 576, 587, 704, 726, 792, 968, 1056, 1089, 1152, 1174, 1408, 1452, 1584, 1761, 1936, 2112, 2178, 2348, 2904, 3168, 3522, 3872, 4224, 4356, 4696, 5283, 5808, 6336, 6457, 7044, 7744, 8712, 9392, 10566, 11616, 12672, 12914, 14088, 15488, 17424, 18784, 19371, 21132, 23232, 25828, 28176, 34848, 37568, 38742, 42264, 46464, 51656, 56352, 58113, 69696, 71027, 75136, 77484, 84528, 103312, 112704, 116226, 139392, 142054, 154968, 169056, 206624, 213081, 225408, 232452, 284108, 309936, 338112, 413248, 426162, 464904, 568216, 619872, 639243, 676224, 826496, 852324, 929808, 1136432, 1239744, 1278486, 1704648, 1859616, 2272864, 2479488, 2556972, 3409296, 3719232, 4545728, 5113944, 6818592, 7438464, 9091456, 10227888, 13637184, 20455776, 27274368, 40911552, 81823104]

約数ペア:

[(1, 81823104), (2, 40911552), (3, 27274368), (4, 20455776), (6, 13637184), (8, 10227888), (9, 9091456), (11, 7438464), (12, 6818592), (16, 5113944), (18, 4545728), (22, 3719232), (24, 3409296), (32, 2556972), (33, 2479488), (36, 2272864), (44, 1859616), (48, 1704648), (64, 1278486), (66, 1239744), (72, 1136432), (88, 929808), (96, 852324), (99, 826496), (121, 676224), (128, 639243), (132, 619872), (144, 568216), (176, 464904), (192, 426162), (198, 413248), (242, 338112), (264, 309936), (288, 284108), (352, 232452), (363, 225408), (384, 213081), (396, 206624), (484, 169056), (528, 154968), (576, 142054), (587, 139392), (704, 116226), (726, 112704), (792, 103312), (968, 84528), (1056, 77484), (1089, 75136), (1152, 71027), (1174, 69696), (1408, 58113), (1452, 56352), (1584, 51656), (1761, 46464), (1936, 42264), (2112, 38742), (2178, 37568), (2348, 34848), (2904, 28176), (3168, 25828), (3522, 23232), (3872, 21132), (4224, 19371), (4356, 18784), (4696, 17424), (5283, 15488), (5808, 14088), (6336, 12914), (6457, 12672), (7044, 11616), (7744, 10566), (8712, 9392)]