64719756

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{8209}}^1$

素因数の和:8295

約数の個数: 48

約数和(自身を含む): 170111200

約数和(自身を除く): 105391444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 8209, 16418, 24627, 32836, 49254, 73881, 98508, 147762, 221643, 295524, 443286, 599257, 886572, 1198514, 1797771, 2397028, 3595542, 5393313, 7191084, 10786626, 16179939, 21573252, 32359878, 64719756]

約数ペア:

[(1, 64719756), (2, 32359878), (3, 21573252), (4, 16179939), (6, 10786626), (9, 7191084), (12, 5393313), (18, 3595542), (27, 2397028), (36, 1797771), (54, 1198514), (73, 886572), (108, 599257), (146, 443286), (219, 295524), (292, 221643), (438, 147762), (657, 98508), (876, 73881), (1314, 49254), (1971, 32836), (2628, 24627), (3942, 16418), (7884, 8209)]