68184878398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1\times {\mathrm{2473}}^1$

素因数の和:3461

約数の個数: 64

約数和(自身を含む): 126734509440

約数和(自身を除く): 58549631042

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 769, 1379, 1538, 2473, 2561, 2758, 4946, 5122, 5383, 9997, 10766, 17311, 17927, 19994, 32149, 34622, 35854, 64298, 69979, 139958, 151493, 225043, 302986, 450086, 487181, 974362, 1060451, 1901737, 1969409, 2120902, 3410267, 3803474, 3938818, 6333353, 6820534, 12666706, 13312159, 13785863, 24722581, 26624318, 27571726, 44333471, 49445162, 88666942, 173058067, 346116134, 374642189, 749284378, 2622495323, 4870348457, 5244990646, 9740696914, 34092439199, 68184878398]

約数ペア:

[(1, 68184878398), (2, 34092439199), (7, 9740696914), (13, 5244990646), (14, 4870348457), (26, 2622495323), (91, 749284378), (182, 374642189), (197, 346116134), (394, 173058067), (769, 88666942), (1379, 49445162), (1538, 44333471), (2473, 27571726), (2561, 26624318), (2758, 24722581), (4946, 13785863), (5122, 13312159), (5383, 12666706), (9997, 6820534), (10766, 6333353), (17311, 3938818), (17927, 3803474), (19994, 3410267), (32149, 2120902), (34622, 1969409), (35854, 1901737), (64298, 1060451), (69979, 974362), (139958, 487181), (151493, 450086), (225043, 302986)]