64788698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2593}}^1$

素因数の和:2670

約数の個数: 24

約数和(自身を含む): 108185364

約数和(自身を除く): 43396666

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 2593, 5186, 12493, 24986, 33709, 67418, 80383, 160766, 1044979, 2089958, 2491873, 4983746, 32394349, 64788698]

約数ペア:

[(1, 64788698), (2, 32394349), (13, 4983746), (26, 2491873), (31, 2089958), (62, 1044979), (403, 160766), (806, 80383), (961, 67418), (1922, 33709), (2593, 24986), (5186, 12493)]