85078352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{279863}}^1$

素因数の和:279890

約数の個数: 20

約数和(自身を含む): 173515680

約数和(自身を除く): 88437328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 279863, 559726, 1119452, 2238904, 4477808, 5317397, 10634794, 21269588, 42539176, 85078352]

約数ペア:

[(1, 85078352), (2, 42539176), (4, 21269588), (8, 10634794), (16, 5317397), (19, 4477808), (38, 2238904), (76, 1119452), (152, 559726), (304, 279863)]