66616546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 109612800

約数和(自身を除く): 42996254

約数列:

[1, 2, 19, 38, 43, 59, 86, 118, 691, 817, 1121, 1382, 1634, 2242, 2537, 5074, 13129, 26258, 29713, 40769, 48203, 59426, 81538, 96406, 564547, 774611, 1129094, 1549222, 1753067, 3506134, 33308273, 66616546]

約数ペア:

[(1, 66616546), (2, 33308273), (19, 3506134), (38, 1753067), (43, 1549222), (59, 1129094), (86, 774611), (118, 564547), (691, 96406), (817, 81538), (1121, 59426), (1382, 48203), (1634, 40769), (2242, 29713), (2537, 26258), (5074, 13129)]