66279216

素因数分解:

$2^4\times 3^1\times {\mathrm{1380817}}^1$

素因数の和:1380828

約数の個数: 20

約数和(自身を含む): 171221432

約数和(自身を除く): 104942216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1380817, 2761634, 4142451, 5523268, 8284902, 11046536, 16569804, 22093072, 33139608, 66279216]

約数ペア:

[(1, 66279216), (2, 33139608), (3, 22093072), (4, 16569804), (6, 11046536), (8, 8284902), (12, 5523268), (16, 4142451), (24, 2761634), (48, 1380817)]