64243908

素因数分解:

$2^2\times 3^3\times {\mathrm{709}}^1\times {\mathrm{839}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 166992000

約数和(自身を除く): 102748092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 709, 839, 1418, 1678, 2127, 2517, 2836, 3356, 4254, 5034, 6381, 7551, 8508, 10068, 12762, 15102, 19143, 22653, 25524, 30204, 38286, 45306, 76572, 90612, 594851, 1189702, 1784553, 2379404, 3569106, 5353659, 7138212, 10707318, 16060977, 21414636, 32121954, 64243908]

約数ペア:

[(1, 64243908), (2, 32121954), (3, 21414636), (4, 16060977), (6, 10707318), (9, 7138212), (12, 5353659), (18, 3569106), (27, 2379404), (36, 1784553), (54, 1189702), (108, 594851), (709, 90612), (839, 76572), (1418, 45306), (1678, 38286), (2127, 30204), (2517, 25524), (2836, 22653), (3356, 19143), (4254, 15102), (5034, 12762), (6381, 10068), (7551, 8508)]