81296016

素因数分解:

$2^4\times 3^1\times {\mathrm{1693667}}^1$

素因数の和:1693678

約数の個数: 20

約数和(自身を含む): 210014832

約数和(自身を除く): 128718816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1693667, 3387334, 5081001, 6774668, 10162002, 13549336, 20324004, 27098672, 40648008, 81296016]

約数ペア:

[(1, 81296016), (2, 40648008), (3, 27098672), (4, 20324004), (6, 13549336), (8, 10162002), (12, 6774668), (16, 5081001), (24, 3387334), (48, 1693667)]