66756774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{38767}}^1$

素因数の和:38820

約数の個数: 32

約数和(自身を含む): 156312576

約数和(自身を除く): 89555802

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 38767, 77534, 116301, 232602, 271369, 542738, 814107, 1589447, 1628214, 3178894, 4768341, 9536682, 11126129, 22252258, 33378387, 66756774]

約数ペア:

[(1, 66756774), (2, 33378387), (3, 22252258), (6, 11126129), (7, 9536682), (14, 4768341), (21, 3178894), (41, 1628214), (42, 1589447), (82, 814107), (123, 542738), (246, 271369), (287, 232602), (574, 116301), (861, 77534), (1722, 38767)]