66839444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140419}}^1$

素因数の和:140447

約数の個数: 24

約数和(自身を含む): 141543360

約数和(自身を除く): 74703916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 140419, 280838, 561676, 982933, 1965866, 2387123, 3931732, 4774246, 9548492, 16709861, 33419722, 66839444]

約数ペア:

[(1, 66839444), (2, 33419722), (4, 16709861), (7, 9548492), (14, 4774246), (17, 3931732), (28, 2387123), (34, 1965866), (68, 982933), (119, 561676), (238, 280838), (476, 140419)]