70420048

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{15889}}^1$

素因数の和:16174

約数の個数: 20

約数和(自身を含む): 136940020

約数和(自身を除く): 66519972

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 15889, 31778, 63556, 127112, 254224, 4401253, 8802506, 17605012, 35210024, 70420048]

約数ペア:

[(1, 70420048), (2, 35210024), (4, 17605012), (8, 8802506), (16, 4401253), (277, 254224), (554, 127112), (1108, 63556), (2216, 31778), (4432, 15889)]