64621808

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{48661}}^1$

素因数の和:48752

約数の個数: 20

約数和(自身を含む): 126715848

約数和(自身を除く): 62094040

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 48661, 97322, 194644, 389288, 778576, 4038863, 8077726, 16155452, 32310904, 64621808]

約数ペア:

[(1, 64621808), (2, 32310904), (4, 16155452), (8, 8077726), (16, 4038863), (83, 778576), (166, 389288), (332, 194644), (664, 97322), (1328, 48661)]