66669556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{13093}}^1$

素因数の和:13183

約数の個数: 24

約数和(自身を含む): 124654880

約数和(自身を除く): 57985324

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 13093, 26186, 52372, 248767, 497534, 877231, 995068, 1754462, 3508924, 16667389, 33334778, 66669556]

約数ペア:

[(1, 66669556), (2, 33334778), (4, 16667389), (19, 3508924), (38, 1754462), (67, 995068), (76, 877231), (134, 497534), (268, 248767), (1273, 52372), (2546, 26186), (5092, 13093)]