68357886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{495347}}^1$

素因数の和:495375

約数の個数: 16

約数和(自身を含む): 142660224

約数和(自身を除く): 74302338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 495347, 990694, 1486041, 2972082, 11392981, 22785962, 34178943, 68357886]

約数ペア:

[(1, 68357886), (2, 34178943), (3, 22785962), (6, 11392981), (23, 2972082), (46, 1486041), (69, 990694), (138, 495347)]