77946008

素因数分解:

$2^3\times 7^1\times {\mathrm{1391893}}^1$

素因数の和:1391906

約数の個数: 16

約数和(自身を含む): 167027280

約数和(自身を除く): 89081272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1391893, 2783786, 5567572, 9743251, 11135144, 19486502, 38973004, 77946008]

約数ペア:

[(1, 77946008), (2, 38973004), (4, 19486502), (7, 11135144), (8, 9743251), (14, 5567572), (28, 2783786), (56, 1391893)]