66619016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6173}}^1$

素因数の和:6269

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 66739384

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 6173, 10792, 12346, 24692, 49384, 117287, 234574, 438283, 469148, 876566, 938296, 1753132, 3506264, 8327377, 16654754, 33309508, 66619016]

約数ペア:

[(1, 66619016), (2, 33309508), (4, 16654754), (8, 8327377), (19, 3506264), (38, 1753132), (71, 938296), (76, 876566), (142, 469148), (152, 438283), (284, 234574), (568, 117287), (1349, 49384), (2698, 24692), (5396, 12346), (6173, 10792)]