81765072

素因数分解:

$2^4\times 3^3\times {\mathrm{189271}}^1$

素因数の和:189288

約数の個数: 40

約数和(自身を含む): 234697280

約数和(自身を除く): 152932208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 189271, 378542, 567813, 757084, 1135626, 1514168, 1703439, 2271252, 3028336, 3406878, 4542504, 5110317, 6813756, 9085008, 10220634, 13627512, 20441268, 27255024, 40882536, 81765072]

約数ペア:

[(1, 81765072), (2, 40882536), (3, 27255024), (4, 20441268), (6, 13627512), (8, 10220634), (9, 9085008), (12, 6813756), (16, 5110317), (18, 4542504), (24, 3406878), (27, 3028336), (36, 2271252), (48, 1703439), (54, 1514168), (72, 1135626), (108, 757084), (144, 567813), (216, 378542), (432, 189271)]