90470276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{56123}}^1$

素因数の和:56171

約数の個数: 24

約数和(自身を含む): 176004864

約数和(自身を除く): 85534588

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 56123, 112246, 224492, 729599, 1459198, 1739813, 2918396, 3479626, 6959252, 22617569, 45235138, 90470276]

約数ペア:

[(1, 90470276), (2, 45235138), (4, 22617569), (13, 6959252), (26, 3479626), (31, 2918396), (52, 1739813), (62, 1459198), (124, 729599), (403, 224492), (806, 112246), (1612, 56123)]