66268728

素因数分解:

$2^3\times 3^2\times {\mathrm{920399}}^1$

素因数の和:920411

約数の個数: 24

約数和(自身を含む): 179478000

約数和(自身を除く): 113209272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 920399, 1840798, 2761197, 3681596, 5522394, 7363192, 8283591, 11044788, 16567182, 22089576, 33134364, 66268728]

約数ペア:

[(1, 66268728), (2, 33134364), (3, 22089576), (4, 16567182), (6, 11044788), (8, 8283591), (9, 7363192), (12, 5522394), (18, 3681596), (24, 2761197), (36, 1840798), (72, 920399)]