68307340

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{41149}}^1$

素因数の和:41241

約数の個数: 24

約数和(自身を含む): 145177200

約数和(自身を除く): 76869860

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 41149, 82298, 164596, 205745, 411490, 822980, 3415367, 6830734, 13661468, 17076835, 34153670, 68307340]

約数ペア:

[(1, 68307340), (2, 34153670), (4, 17076835), (5, 13661468), (10, 6830734), (20, 3415367), (83, 822980), (166, 411490), (332, 205745), (415, 164596), (830, 82298), (1660, 41149)]