69487218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 159432000

約数和(自身を除く): 89944782

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 342, 398, 597, 1021, 1194, 1791, 2042, 3063, 3582, 3781, 6126, 7562, 9189, 11343, 18378, 19399, 22686, 34029, 38798, 58197, 68058, 116394, 174591, 203179, 349182, 406358, 609537, 1219074, 1828611, 3657222, 3860401, 7720802, 11581203, 23162406, 34743609, 69487218]

約数ペア:

[(1, 69487218), (2, 34743609), (3, 23162406), (6, 11581203), (9, 7720802), (18, 3860401), (19, 3657222), (38, 1828611), (57, 1219074), (114, 609537), (171, 406358), (199, 349182), (342, 203179), (398, 174591), (597, 116394), (1021, 68058), (1194, 58197), (1791, 38798), (2042, 34029), (3063, 22686), (3582, 19399), (3781, 18378), (6126, 11343), (7562, 9189)]