66040348

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{136447}}^1$

素因数の和:136473

約数の個数: 18

約数和(自身を含む): 127033088

約数和(自身を除く): 60992740

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 136447, 272894, 545788, 1500917, 3001834, 6003668, 16510087, 33020174, 66040348]

約数ペア:

[(1, 66040348), (2, 33020174), (4, 16510087), (11, 6003668), (22, 3001834), (44, 1500917), (121, 545788), (242, 272894), (484, 136447)]