66750008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{641827}}^1$

素因数の和:641846

約数の個数: 16

約数和(自身を含む): 134783880

約数和(自身を除く): 68033872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 641827, 1283654, 2567308, 5134616, 8343751, 16687502, 33375004, 66750008]

約数ペア:

[(1, 66750008), (2, 33375004), (4, 16687502), (8, 8343751), (13, 5134616), (26, 2567308), (52, 1283654), (104, 641827)]