61281072

素因数分解:

$2^4\times 3^2\times {\mathrm{425563}}^1$

素因数の和:425577

約数の個数: 30

約数和(自身を含む): 171502292

約数和(自身を除く): 110221220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 425563, 851126, 1276689, 1702252, 2553378, 3404504, 3830067, 5106756, 6809008, 7660134, 10213512, 15320268, 20427024, 30640536, 61281072]

約数ペア:

[(1, 61281072), (2, 30640536), (3, 20427024), (4, 15320268), (6, 10213512), (8, 7660134), (9, 6809008), (12, 5106756), (16, 3830067), (18, 3404504), (24, 2553378), (36, 1702252), (48, 1276689), (72, 851126), (144, 425563)]