81072

素因数分解:

$2^4\times 3^2\times {\mathrm{563}}^1$

素因数の和:577

約数の個数: 30

約数和(自身を含む): 227292

約数和(自身を除く): 146220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 563, 1126, 1689, 2252, 3378, 4504, 5067, 6756, 9008, 10134, 13512, 20268, 27024, 40536, 81072]

約数ペア:

[(1, 81072), (2, 40536), (3, 27024), (4, 20268), (6, 13512), (8, 10134), (9, 9008), (12, 6756), (16, 5067), (18, 4504), (24, 3378), (36, 2252), (48, 1689), (72, 1126), (144, 563)]