66506090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7481}}^1$

素因数の和:7622

約数の個数: 32

約数和(自身を含む): 137908224

約数和(自身を除く): 71402134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 7481, 8890, 14962, 37405, 52367, 74810, 104734, 261835, 523670, 950087, 1900174, 4750435, 6650609, 9500870, 13301218, 33253045, 66506090]

約数ペア:

[(1, 66506090), (2, 33253045), (5, 13301218), (7, 9500870), (10, 6650609), (14, 4750435), (35, 1900174), (70, 950087), (127, 523670), (254, 261835), (635, 104734), (889, 74810), (1270, 52367), (1778, 37405), (4445, 14962), (7481, 8890)]