67864436

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{19751}}^1$

素因数の和:20614

約数の個数: 12

約数和(自身を含む): 118907040

約数和(自身を除く): 51042604

約数列:

[1, 2, 4, 859, 1718, 3436, 19751, 39502, 79004, 16966109, 33932218, 67864436]

約数ペア:

[(1, 67864436), (2, 33932218), (4, 16966109), (859, 79004), (1718, 39502), (3436, 19751)]