51688764

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{3691}}^1$

素因数の和:4090

約数の個数: 36

約数和(自身を含む): 131029080

約数和(自身を除く): 79340316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 3691, 4668, 7002, 7382, 11073, 14004, 14764, 22146, 33219, 44292, 66438, 132876, 1435799, 2871598, 4307397, 5743196, 8614794, 12922191, 17229588, 25844382, 51688764]

約数ペア:

[(1, 51688764), (2, 25844382), (3, 17229588), (4, 12922191), (6, 8614794), (9, 5743196), (12, 4307397), (18, 2871598), (36, 1435799), (389, 132876), (778, 66438), (1167, 44292), (1556, 33219), (2334, 22146), (3501, 14764), (3691, 14004), (4668, 11073), (7002, 7382)]