81502134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 198105600

約数和(自身を除く): 116603466

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 109, 114, 133, 218, 266, 327, 399, 654, 763, 798, 937, 1526, 1874, 2071, 2289, 2811, 4142, 4578, 5622, 6213, 6559, 12426, 13118, 14497, 17803, 19677, 28994, 35606, 39354, 43491, 53409, 86982, 102133, 106818, 124621, 204266, 249242, 306399, 373863, 612798, 714931, 747726, 1429862, 1940527, 2144793, 3881054, 4289586, 5821581, 11643162, 13583689, 27167378, 40751067, 81502134]

約数ペア:

[(1, 81502134), (2, 40751067), (3, 27167378), (6, 13583689), (7, 11643162), (14, 5821581), (19, 4289586), (21, 3881054), (38, 2144793), (42, 1940527), (57, 1429862), (109, 747726), (114, 714931), (133, 612798), (218, 373863), (266, 306399), (327, 249242), (399, 204266), (654, 124621), (763, 106818), (798, 102133), (937, 86982), (1526, 53409), (1874, 43491), (2071, 39354), (2289, 35606), (2811, 28994), (4142, 19677), (4578, 17803), (5622, 14497), (6213, 13118), (6559, 12426)]