66281468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{32051}}^1$

素因数の和:32113

約数の個数: 24

約数和(自身を含む): 129233664

約数和(自身を除く): 62952196

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 32051, 64102, 128204, 352561, 705122, 1410244, 1506397, 3012794, 6025588, 16570367, 33140734, 66281468]

約数ペア:

[(1, 66281468), (2, 33140734), (4, 16570367), (11, 6025588), (22, 3012794), (44, 1506397), (47, 1410244), (94, 705122), (188, 352561), (517, 128204), (1034, 64102), (2068, 32051)]