81269457988

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{8501}}^1$

素因数の和:9004

約数の個数: 48

約数和(自身を含む): 146558700288

約数和(自身を除く): 65289242300

約数列:

[1, 2, 4, 47, 94, 188, 211, 241, 422, 482, 844, 964, 8501, 9917, 11327, 17002, 19834, 22654, 34004, 39668, 45308, 50851, 101702, 203404, 399547, 799094, 1598188, 1793711, 2048741, 2389997, 3587422, 4097482, 4779994, 7174844, 8194964, 9559988, 84304417, 96290827, 168608834, 192581654, 337217668, 385163308, 432284351, 864568702, 1729137404, 20317364497, 40634728994, 81269457988]

約数ペア:

[(1, 81269457988), (2, 40634728994), (4, 20317364497), (47, 1729137404), (94, 864568702), (188, 432284351), (211, 385163308), (241, 337217668), (422, 192581654), (482, 168608834), (844, 96290827), (964, 84304417), (8501, 9559988), (9917, 8194964), (11327, 7174844), (17002, 4779994), (19834, 4097482), (22654, 3587422), (34004, 2389997), (39668, 2048741), (45308, 1793711), (50851, 1598188), (101702, 799094), (203404, 399547)]