64491876

素因数分解:

$2^2\times 3^4\times {\mathrm{199049}}^1$

素因数の和:199065

約数の個数: 30

約数和(自身を含む): 168595350

約数和(自身を除く): 104103474

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 199049, 398098, 597147, 796196, 1194294, 1791441, 2388588, 3582882, 5374323, 7165764, 10748646, 16122969, 21497292, 32245938, 64491876]

約数ペア:

[(1, 64491876), (2, 32245938), (3, 21497292), (4, 16122969), (6, 10748646), (9, 7165764), (12, 5374323), (18, 3582882), (27, 2388588), (36, 1791441), (54, 1194294), (81, 796196), (108, 597147), (162, 398098), (324, 199049)]