84490904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 163296000

約数和(自身を除く): 78805096

約数列:

[1, 2, 4, 8, 53, 89, 106, 178, 212, 356, 424, 712, 2239, 4478, 4717, 8956, 9434, 17912, 18868, 37736, 118667, 199271, 237334, 398542, 474668, 797084, 949336, 1594168, 10561363, 21122726, 42245452, 84490904]

約数ペア:

[(1, 84490904), (2, 42245452), (4, 21122726), (8, 10561363), (53, 1594168), (89, 949336), (106, 797084), (178, 474668), (212, 398542), (356, 237334), (424, 199271), (712, 118667), (2239, 37736), (4478, 18868), (4717, 17912), (8956, 9434)]