80064642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{17489}}^1$

素因数の和:17610

約数の個数: 32

約数和(自身を含む): 184694400

約数和(自身を除く): 104629758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 17489, 34978, 52467, 104934, 122423, 244846, 367269, 734538, 1906301, 3812602, 5718903, 11437806, 13344107, 26688214, 40032321, 80064642]

約数ペア:

[(1, 80064642), (2, 40032321), (3, 26688214), (6, 13344107), (7, 11437806), (14, 5718903), (21, 3812602), (42, 1906301), (109, 734538), (218, 367269), (327, 244846), (654, 122423), (763, 104934), (1526, 52467), (2289, 34978), (4578, 17489)]