66883718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{883}}^1$

素因数の和:1220

約数の個数: 24

約数和(自身を含む): 110752824

約数和(自身を除く): 43869106

約数列:

[1, 2, 11, 22, 121, 242, 313, 626, 883, 1766, 3443, 6886, 9713, 19426, 37873, 75746, 106843, 213686, 276379, 552758, 3040169, 6080338, 33441859, 66883718]

約数ペア:

[(1, 66883718), (2, 33441859), (11, 6080338), (22, 3040169), (121, 552758), (242, 276379), (313, 213686), (626, 106843), (883, 75746), (1766, 37873), (3443, 19426), (6886, 9713)]