89836816

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 178016384

約数和(自身を除く): 88179568

約数列:

[1, 2, 4, 8, 16, 67, 134, 181, 268, 362, 463, 536, 724, 926, 1072, 1448, 1852, 2896, 3704, 7408, 12127, 24254, 31021, 48508, 62042, 83803, 97016, 124084, 167606, 194032, 248168, 335212, 496336, 670424, 1340848, 5614801, 11229602, 22459204, 44918408, 89836816]

約数ペア:

[(1, 89836816), (2, 44918408), (4, 22459204), (8, 11229602), (16, 5614801), (67, 1340848), (134, 670424), (181, 496336), (268, 335212), (362, 248168), (463, 194032), (536, 167606), (724, 124084), (926, 97016), (1072, 83803), (1448, 62042), (1852, 48508), (2896, 31021), (3704, 24254), (7408, 12127)]