78491634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1006303}}^1$

素因数の和:1006321

約数の個数: 16

約数和(自身を含む): 169059072

約数和(自身を除く): 90567438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1006303, 2012606, 3018909, 6037818, 13081939, 26163878, 39245817, 78491634]

約数ペア:

[(1, 78491634), (2, 39245817), (3, 26163878), (6, 13081939), (13, 6037818), (26, 3018909), (39, 2012606), (78, 1006303)]