67678292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 137858112

約数和(自身を除く): 70179820

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 173, 187, 346, 374, 523, 692, 748, 1046, 1903, 2092, 2941, 3806, 5753, 5882, 7612, 8891, 11506, 11764, 17782, 23012, 32351, 35564, 64702, 90479, 97801, 129404, 180958, 195602, 361916, 391204, 995269, 1538143, 1990538, 3076286, 3981076, 6152572, 16919573, 33839146, 67678292]

約数ペア:

[(1, 67678292), (2, 33839146), (4, 16919573), (11, 6152572), (17, 3981076), (22, 3076286), (34, 1990538), (44, 1538143), (68, 995269), (173, 391204), (187, 361916), (346, 195602), (374, 180958), (523, 129404), (692, 97801), (748, 90479), (1046, 64702), (1903, 35564), (2092, 32351), (2941, 23012), (3806, 17782), (5753, 11764), (5882, 11506), (7612, 8891)]