87670686

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{709}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 180658080

約数和(自身を除く): 92987394

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 557, 709, 1114, 1418, 1671, 2127, 3342, 4254, 20609, 26233, 41218, 52466, 61827, 78699, 123654, 157398, 394913, 789826, 1184739, 2369478, 14611781, 29223562, 43835343, 87670686]

約数ペア:

[(1, 87670686), (2, 43835343), (3, 29223562), (6, 14611781), (37, 2369478), (74, 1184739), (111, 789826), (222, 394913), (557, 157398), (709, 123654), (1114, 78699), (1418, 61827), (1671, 52466), (2127, 41218), (3342, 26233), (4254, 20609)]