78428202

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421657}}^1$

素因数の和:421693

約数の個数: 16

約数和(自身を含む): 161916672

約数和(自身を除く): 83488470

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 421657, 843314, 1264971, 2529942, 13071367, 26142734, 39214101, 78428202]

約数ペア:

[(1, 78428202), (2, 39214101), (3, 26142734), (6, 13071367), (31, 2529942), (62, 1264971), (93, 843314), (186, 421657)]