66651108

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{78229}}^1$

素因数の和:78307

約数の個数: 24

約数和(自身を含む): 157711680

約数和(自身を除く): 91060572

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 78229, 156458, 234687, 312916, 469374, 938748, 5554259, 11108518, 16662777, 22217036, 33325554, 66651108]

約数ペア:

[(1, 66651108), (2, 33325554), (3, 22217036), (4, 16662777), (6, 11108518), (12, 5554259), (71, 938748), (142, 469374), (213, 312916), (284, 234687), (426, 156458), (852, 78229)]