66678388

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{10399}}^1$

素因数の和:10639

約数の個数: 24

約数和(自身を含む): 133952000

約数和(自身を除く): 67273612

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 10399, 20798, 41596, 72793, 145586, 291172, 2381371, 4762742, 9525484, 16669597, 33339194, 66678388]

約数ペア:

[(1, 66678388), (2, 33339194), (4, 16669597), (7, 9525484), (14, 4762742), (28, 2381371), (229, 291172), (458, 145586), (916, 72793), (1603, 41596), (3206, 20798), (6412, 10399)]