81099312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 180

約数和(自身を含む): 258561576

約数和(自身を除く): 177462264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 41, 42, 48, 49, 56, 58, 82, 84, 87, 98, 112, 116, 123, 147, 164, 168, 174, 196, 203, 232, 246, 287, 294, 328, 336, 348, 392, 406, 464, 492, 574, 588, 609, 656, 696, 784, 812, 841, 861, 984, 1148, 1176, 1189, 1218, 1392, 1421, 1624, 1682, 1722, 1968, 2009, 2296, 2352, 2378, 2436, 2523, 2842, 3248, 3364, 3444, 3567, 4018, 4263, 4592, 4756, 4872, 5046, 5684, 5887, 6027, 6728, 6888, 7134, 8036, 8323, 8526, 9512, 9744, 10092, 11368, 11774, 12054, 13456, 13776, 14268, 16072, 16646, 17052, 17661, 19024, 20184, 22736, 23548, 24108, 24969, 28536, 32144, 33292, 34104, 34481, 35322, 40368, 41209, 47096, 48216, 49938, 57072, 58261, 66584, 68208, 68962, 70644, 82418, 94192, 96432, 99876, 103443, 116522, 123627, 133168, 137924, 141288, 164836, 174783, 199752, 206886, 233044, 241367, 247254, 275848, 282576, 329672, 349566, 399504, 413772, 466088, 482734, 494508, 551696, 659344, 699132, 724101, 827544, 932176, 965468, 989016, 1398264, 1448202, 1655088, 1689569, 1930936, 1978032, 2796528, 2896404, 3379138, 3861872, 5068707, 5792808, 6758276, 10137414, 11585616, 13516552, 20274828, 27033104, 40549656, 81099312]

約数ペア:

[(1, 81099312), (2, 40549656), (3, 27033104), (4, 20274828), (6, 13516552), (7, 11585616), (8, 10137414), (12, 6758276), (14, 5792808), (16, 5068707), (21, 3861872), (24, 3379138), (28, 2896404), (29, 2796528), (41, 1978032), (42, 1930936), (48, 1689569), (49, 1655088), (56, 1448202), (58, 1398264), (82, 989016), (84, 965468), (87, 932176), (98, 827544), (112, 724101), (116, 699132), (123, 659344), (147, 551696), (164, 494508), (168, 482734), (174, 466088), (196, 413772), (203, 399504), (232, 349566), (246, 329672), (287, 282576), (294, 275848), (328, 247254), (336, 241367), (348, 233044), (392, 206886), (406, 199752), (464, 174783), (492, 164836), (574, 141288), (588, 137924), (609, 133168), (656, 123627), (696, 116522), (784, 103443), (812, 99876), (841, 96432), (861, 94192), (984, 82418), (1148, 70644), (1176, 68962), (1189, 68208), (1218, 66584), (1392, 58261), (1421, 57072), (1624, 49938), (1682, 48216), (1722, 47096), (1968, 41209), (2009, 40368), (2296, 35322), (2352, 34481), (2378, 34104), (2436, 33292), (2523, 32144), (2842, 28536), (3248, 24969), (3364, 24108), (3444, 23548), (3567, 22736), (4018, 20184), (4263, 19024), (4592, 17661), (4756, 17052), (4872, 16646), (5046, 16072), (5684, 14268), (5887, 13776), (6027, 13456), (6728, 12054), (6888, 11774), (7134, 11368), (8036, 10092), (8323, 9744), (8526, 9512)]