68434444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28001}}^1$

素因数の和:28065

約数の個数: 24

約数和(自身を含む): 131721408

約数和(自身を除く): 63286964

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 28001, 56002, 112004, 364013, 728026, 1316047, 1456052, 2632094, 5264188, 17108611, 34217222, 68434444]

約数ペア:

[(1, 68434444), (2, 34217222), (4, 17108611), (13, 5264188), (26, 2632094), (47, 1456052), (52, 1316047), (94, 728026), (188, 364013), (611, 112004), (1222, 56002), (2444, 28001)]