66159774

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{33113}}^1$

素因数の和:33161

約数の個数: 32

約数和(自身を含む): 150999840

約数和(自身を除く): 84840066

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 33113, 66226, 99339, 198678, 298017, 596034, 894051, 1225181, 1788102, 2450362, 3675543, 7351086, 11026629, 22053258, 33079887, 66159774]

約数ペア:

[(1, 66159774), (2, 33079887), (3, 22053258), (6, 11026629), (9, 7351086), (18, 3675543), (27, 2450362), (37, 1788102), (54, 1225181), (74, 894051), (111, 596034), (222, 298017), (333, 198678), (666, 99339), (999, 66226), (1998, 33113)]