66156720798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1575160019}}^1$

素因数の和:1575160031

約数の個数: 16

約数和(自身を含む): 151215361920

約数和(自身を除く): 85058641122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1575160019, 3150320038, 4725480057, 9450960114, 11026120133, 22052240266, 33078360399, 66156720798]

約数ペア:

[(1, 66156720798), (2, 33078360399), (3, 22052240266), (6, 11026120133), (7, 9450960114), (14, 4725480057), (21, 3150320038), (42, 1575160019)]