81875470824

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23207333}}^1$

素因数の和:23207359

約数の個数: 72

約数和(自身を含む): 257949517410

約数和(自身を除く): 176074046586

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 23207333, 46414666, 69621999, 92829332, 139243998, 162451331, 185658664, 208865997, 278487996, 324902662, 417731994, 487353993, 556975992, 649805324, 835463988, 974707986, 1137159317, 1299610648, 1462061979, 1670927976, 1949415972, 2274318634, 2924123958, 3411477951, 3898831944, 4548637268, 5848247916, 6822955902, 9097274536, 10234433853, 11696495832, 13645911804, 20468867706, 27291823608, 40937735412, 81875470824]

約数ペア:

[(1, 81875470824), (2, 40937735412), (3, 27291823608), (4, 20468867706), (6, 13645911804), (7, 11696495832), (8, 10234433853), (9, 9097274536), (12, 6822955902), (14, 5848247916), (18, 4548637268), (21, 3898831944), (24, 3411477951), (28, 2924123958), (36, 2274318634), (42, 1949415972), (49, 1670927976), (56, 1462061979), (63, 1299610648), (72, 1137159317), (84, 974707986), (98, 835463988), (126, 649805324), (147, 556975992), (168, 487353993), (196, 417731994), (252, 324902662), (294, 278487996), (392, 208865997), (441, 185658664), (504, 162451331), (588, 139243998), (882, 92829332), (1176, 69621999), (1764, 46414666), (3528, 23207333)]