68077940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2087}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 164166912

約数和(自身を除く): 96088972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2087, 2330, 3262, 4174, 4660, 6524, 8155, 8348, 10435, 14609, 16310, 20870, 29218, 32620, 41740, 58436, 73045, 146090, 292180, 486271, 972542, 1945084, 2431355, 3403897, 4862710, 6807794, 9725420, 13615588, 17019485, 34038970, 68077940]

約数ペア:

[(1, 68077940), (2, 34038970), (4, 17019485), (5, 13615588), (7, 9725420), (10, 6807794), (14, 4862710), (20, 3403897), (28, 2431355), (35, 1945084), (70, 972542), (140, 486271), (233, 292180), (466, 146090), (932, 73045), (1165, 58436), (1631, 41740), (2087, 32620), (2330, 29218), (3262, 20870), (4174, 16310), (4660, 14609), (6524, 10435), (8155, 8348)]