66638992

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 153597312

約数和(自身を除く): 86958320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 101, 112, 137, 172, 202, 274, 301, 344, 404, 548, 602, 688, 707, 808, 959, 1096, 1204, 1414, 1616, 1918, 2192, 2408, 2828, 3836, 4343, 4816, 5656, 5891, 7672, 8686, 11312, 11782, 13837, 15344, 17372, 23564, 27674, 30401, 34744, 41237, 47128, 55348, 60802, 69488, 82474, 94256, 96859, 110696, 121604, 164948, 193718, 221392, 243208, 329896, 387436, 486416, 594991, 659792, 774872, 1189982, 1549744, 2379964, 4164937, 4759928, 8329874, 9519856, 16659748, 33319496, 66638992]

約数ペア:

[(1, 66638992), (2, 33319496), (4, 16659748), (7, 9519856), (8, 8329874), (14, 4759928), (16, 4164937), (28, 2379964), (43, 1549744), (56, 1189982), (86, 774872), (101, 659792), (112, 594991), (137, 486416), (172, 387436), (202, 329896), (274, 243208), (301, 221392), (344, 193718), (404, 164948), (548, 121604), (602, 110696), (688, 96859), (707, 94256), (808, 82474), (959, 69488), (1096, 60802), (1204, 55348), (1414, 47128), (1616, 41237), (1918, 34744), (2192, 30401), (2408, 27674), (2828, 23564), (3836, 17372), (4343, 15344), (4816, 13837), (5656, 11782), (5891, 11312), (7672, 8686)]