78907856

素因数分解:

$2^4\times {\mathrm{1319}}^1\times {\mathrm{3739}}^1$

素因数の和:5066

約数の個数: 20

約数和(自身を含む): 153040800

約数和(自身を除く): 74132944

約数列:

[1, 2, 4, 8, 16, 1319, 2638, 3739, 5276, 7478, 10552, 14956, 21104, 29912, 59824, 4931741, 9863482, 19726964, 39453928, 78907856]

約数ペア:

[(1, 78907856), (2, 39453928), (4, 19726964), (8, 9863482), (16, 4931741), (1319, 59824), (2638, 29912), (3739, 21104), (5276, 14956), (7478, 10552)]