68794686

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{42943}}^1$

素因数の和:43040

約数の個数: 24

約数和(自身を含む): 150733440

約数和(自身を除く): 81938754

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 42943, 85886, 128829, 257658, 386487, 772974, 3821927, 7643854, 11465781, 22931562, 34397343, 68794686]

約数ペア:

[(1, 68794686), (2, 34397343), (3, 22931562), (6, 11465781), (9, 7643854), (18, 3821927), (89, 772974), (178, 386487), (267, 257658), (534, 128829), (801, 85886), (1602, 42943)]