66982856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4603}}^1$

素因数の和:4733

約数の個数: 32

約数和(自身を含む): 134252640

約数和(自身を除く): 67269784

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 4603, 7276, 9206, 14552, 18412, 36824, 78251, 156502, 313004, 492521, 626008, 985042, 1970084, 3940168, 8372857, 16745714, 33491428, 66982856]

約数ペア:

[(1, 66982856), (2, 33491428), (4, 16745714), (8, 8372857), (17, 3940168), (34, 1970084), (68, 985042), (107, 626008), (136, 492521), (214, 313004), (428, 156502), (856, 78251), (1819, 36824), (3638, 18412), (4603, 14552), (7276, 9206)]