78575032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3719}}^1$

素因数の和:3883

約数の個数: 32

約数和(自身を含む): 156240000

約数和(自身を除く): 77664968

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2641, 3719, 5282, 7438, 10564, 14876, 21128, 29752, 70661, 141322, 282644, 516941, 565288, 1033882, 2067764, 4135528, 9821879, 19643758, 39287516, 78575032]

約数ペア:

[(1, 78575032), (2, 39287516), (4, 19643758), (8, 9821879), (19, 4135528), (38, 2067764), (76, 1033882), (139, 565288), (152, 516941), (278, 282644), (556, 141322), (1112, 70661), (2641, 29752), (3719, 21128), (5282, 14876), (7438, 10564)]