67686968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4409}}^1$

素因数の和:4535

約数の個数: 32

約数和(自身を含む): 134946000

約数和(自身を除く): 67259032

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 4409, 7676, 8818, 15352, 17636, 35272, 83771, 167542, 335084, 445309, 670168, 890618, 1781236, 3562472, 8460871, 16921742, 33843484, 67686968]

約数ペア:

[(1, 67686968), (2, 33843484), (4, 16921742), (8, 8460871), (19, 3562472), (38, 1781236), (76, 890618), (101, 670168), (152, 445309), (202, 335084), (404, 167542), (808, 83771), (1919, 35272), (3838, 17636), (4409, 15352), (7676, 8818)]