68776708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 164263680

約数和(自身を除く): 95486972

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 89, 91, 143, 154, 178, 182, 193, 286, 308, 356, 364, 386, 572, 623, 772, 979, 1001, 1157, 1246, 1351, 1958, 2002, 2123, 2314, 2492, 2509, 2702, 3916, 4004, 4246, 4628, 5018, 5404, 6853, 8099, 8492, 10036, 12727, 13706, 14861, 16198, 17177, 17563, 25454, 27412, 27599, 29722, 32396, 34354, 35126, 50908, 55198, 59444, 68708, 70252, 89089, 110396, 120239, 178178, 188947, 193193, 223301, 240478, 356356, 377894, 386386, 446602, 480956, 755788, 772772, 893204, 1322629, 1563107, 2456311, 2645258, 3126214, 4912622, 5290516, 6252428, 9825244, 17194177, 34388354, 68776708]

約数ペア:

[(1, 68776708), (2, 34388354), (4, 17194177), (7, 9825244), (11, 6252428), (13, 5290516), (14, 4912622), (22, 3126214), (26, 2645258), (28, 2456311), (44, 1563107), (52, 1322629), (77, 893204), (89, 772772), (91, 755788), (143, 480956), (154, 446602), (178, 386386), (182, 377894), (193, 356356), (286, 240478), (308, 223301), (356, 193193), (364, 188947), (386, 178178), (572, 120239), (623, 110396), (772, 89089), (979, 70252), (1001, 68708), (1157, 59444), (1246, 55198), (1351, 50908), (1958, 35126), (2002, 34354), (2123, 32396), (2314, 29722), (2492, 27599), (2509, 27412), (2702, 25454), (3916, 17563), (4004, 17177), (4246, 16198), (4628, 14861), (5018, 13706), (5404, 12727), (6853, 10036), (8099, 8492)]