66730598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 111624480

約数和(自身を除く): 44893882

約数列:

[1, 2, 11, 22, 89, 173, 178, 197, 346, 394, 979, 1903, 1958, 2167, 3806, 4334, 15397, 17533, 30794, 34081, 35066, 68162, 169367, 192863, 338734, 374891, 385726, 749782, 3033209, 6066418, 33365299, 66730598]

約数ペア:

[(1, 66730598), (2, 33365299), (11, 6066418), (22, 3033209), (89, 749782), (173, 385726), (178, 374891), (197, 338734), (346, 192863), (394, 169367), (979, 68162), (1903, 35066), (1958, 34081), (2167, 30794), (3806, 17533), (4334, 15397)]