80721192

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24197}}^1$

素因数の和:24345

約数の個数: 32

約数和(自身を含む): 203263200

約数和(自身を除く): 122542008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 24197, 48394, 72591, 96788, 145182, 193576, 290364, 580728, 3363383, 6726766, 10090149, 13453532, 20180298, 26907064, 40360596, 80721192]

約数ペア:

[(1, 80721192), (2, 40360596), (3, 26907064), (4, 20180298), (6, 13453532), (8, 10090149), (12, 6726766), (24, 3363383), (139, 580728), (278, 290364), (417, 193576), (556, 145182), (834, 96788), (1112, 72591), (1668, 48394), (3336, 24197)]