65439252

素因数分解:

$2^2\times 3^4\times {\mathrm{201973}}^1$

素因数の和:201989

約数の個数: 30

約数和(自身を含む): 171071978

約数和(自身を除く): 105632726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 201973, 403946, 605919, 807892, 1211838, 1817757, 2423676, 3635514, 5453271, 7271028, 10906542, 16359813, 21813084, 32719626, 65439252]

約数ペア:

[(1, 65439252), (2, 32719626), (3, 21813084), (4, 16359813), (6, 10906542), (9, 7271028), (12, 5453271), (18, 3635514), (27, 2423676), (36, 1817757), (54, 1211838), (81, 807892), (108, 605919), (162, 403946), (324, 201973)]