77981514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{999763}}^1$

素因数の和:999781

約数の個数: 16

約数和(自身を含む): 167960352

約数和(自身を除く): 89978838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 999763, 1999526, 2999289, 5998578, 12996919, 25993838, 38990757, 77981514]

約数ペア:

[(1, 77981514), (2, 38990757), (3, 25993838), (6, 12996919), (13, 5998578), (26, 2999289), (39, 1999526), (78, 999763)]