66283816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{487381}}^1$

素因数の和:487404

約数の個数: 16

約数和(自身を含む): 131593140

約数和(自身を除く): 65309324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 487381, 974762, 1949524, 3899048, 8285477, 16570954, 33141908, 66283816]

約数ペア:

[(1, 66283816), (2, 33141908), (4, 16570954), (8, 8285477), (17, 3899048), (34, 1949524), (68, 974762), (136, 487381)]