66489168

素因数分解:

$2^4\times 3^1\times {\mathrm{1385191}}^1$

素因数の和:1385202

約数の個数: 20

約数和(自身を含む): 171763808

約数和(自身を除く): 105274640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1385191, 2770382, 4155573, 5540764, 8311146, 11081528, 16622292, 22163056, 33244584, 66489168]

約数ペア:

[(1, 66489168), (2, 33244584), (3, 22163056), (4, 16622292), (6, 11081528), (8, 8311146), (12, 5540764), (16, 4155573), (24, 2770382), (48, 1385191)]