78631046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 24

約数和(自身を含む): 128861040

約数和(自身を除く): 50229994

約数列:

[1, 2, 13, 26, 83, 166, 439, 878, 1079, 2158, 5707, 6889, 11414, 13778, 36437, 72874, 89557, 179114, 473681, 947362, 3024271, 6048542, 39315523, 78631046]

約数ペア:

[(1, 78631046), (2, 39315523), (13, 6048542), (26, 3024271), (83, 947362), (166, 473681), (439, 179114), (878, 89557), (1079, 72874), (2158, 36437), (5707, 13778), (6889, 11414)]