67146398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{28001}}^1$

素因数の和:28123

約数の個数: 16

約数和(自身を含む): 110887920

約数和(自身を除く): 43741522

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 28001, 56002, 308011, 616022, 3052109, 6104218, 33573199, 67146398]

約数ペア:

[(1, 67146398), (2, 33573199), (11, 6104218), (22, 3052109), (109, 616022), (218, 308011), (1199, 56002), (2398, 28001)]