86668144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{102203}}^1$

素因数の和:102264

約数の個数: 20

約数和(自身を含む): 171089496

約数和(自身を除く): 84421352

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 102203, 204406, 408812, 817624, 1635248, 5416759, 10833518, 21667036, 43334072, 86668144]

約数ペア:

[(1, 86668144), (2, 43334072), (4, 21667036), (8, 10833518), (16, 5416759), (53, 1635248), (106, 817624), (212, 408812), (424, 204406), (848, 102203)]