87761562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20287}}^1$

素因数の和:20402

約数の個数: 32

約数和(自身を含む): 202555392

約数和(自身を除く): 114793830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 20287, 40574, 60861, 121722, 142009, 284018, 426027, 852054, 2089561, 4179122, 6268683, 12537366, 14626927, 29253854, 43880781, 87761562]

約数ペア:

[(1, 87761562), (2, 43880781), (3, 29253854), (6, 14626927), (7, 12537366), (14, 6268683), (21, 4179122), (42, 2089561), (103, 852054), (206, 426027), (309, 284018), (618, 142009), (721, 121722), (1442, 60861), (2163, 40574), (4326, 20287)]