68685914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{28643}}^1$

素因数の和:28765

約数の個数: 16

約数和(自身を含む): 113430240

約数和(自身を除く): 44744326

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 28643, 57286, 315073, 630146, 3122087, 6244174, 34342957, 68685914]

約数ペア:

[(1, 68685914), (2, 34342957), (11, 6244174), (22, 3122087), (109, 630146), (218, 315073), (1199, 57286), (2398, 28643)]