85966412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161591}}^1$

素因数の和:161621

約数の個数: 24

約数和(自身を含む): 180983040

約数和(自身を除く): 95016628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 161591, 323182, 646364, 1131137, 2262274, 3070229, 4524548, 6140458, 12280916, 21491603, 42983206, 85966412]

約数ペア:

[(1, 85966412), (2, 42983206), (4, 21491603), (7, 12280916), (14, 6140458), (19, 4524548), (28, 3070229), (38, 2262274), (76, 1131137), (133, 646364), (266, 323182), (532, 161591)]