66509016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{395887}}^1$

素因数の和:395903

約数の個数: 32

約数和(自身を含む): 190026240

約数和(自身を除く): 123517224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 395887, 791774, 1187661, 1583548, 2375322, 2771209, 3167096, 4750644, 5542418, 8313627, 9501288, 11084836, 16627254, 22169672, 33254508, 66509016]

約数ペア:

[(1, 66509016), (2, 33254508), (3, 22169672), (4, 16627254), (6, 11084836), (7, 9501288), (8, 8313627), (12, 5542418), (14, 4750644), (21, 3167096), (24, 2771209), (28, 2375322), (42, 1583548), (56, 1187661), (84, 791774), (168, 395887)]