66383870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8863}}^1$

素因数の和:8984

約数の個数: 32

約数和(自身を含む): 137852928

約数和(自身を除く): 71469058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 8863, 17726, 44315, 62041, 88630, 124082, 310205, 620410, 948341, 1896682, 4741705, 6638387, 9483410, 13276774, 33191935, 66383870]

約数ペア:

[(1, 66383870), (2, 33191935), (5, 13276774), (7, 9483410), (10, 6638387), (14, 4741705), (35, 1896682), (70, 948341), (107, 620410), (214, 310205), (535, 124082), (749, 88630), (1070, 62041), (1498, 44315), (3745, 17726), (7490, 8863)]