68139864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1761

約数の個数: 96

約数和(自身を含む): 203483280

約数和(自身を除く): 135343416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 1693, 2236, 3096, 3354, 3386, 4472, 5031, 5079, 6708, 6772, 10062, 10158, 13416, 13544, 15237, 20124, 20316, 22009, 30474, 40248, 40632, 44018, 60948, 66027, 72799, 88036, 121896, 132054, 145598, 176072, 198081, 218397, 264108, 291196, 396162, 436794, 528216, 582392, 655191, 792324, 873588, 946387, 1310382, 1584648, 1747176, 1892774, 2620764, 2839161, 3785548, 5241528, 5678322, 7571096, 8517483, 11356644, 17034966, 22713288, 34069932, 68139864]

約数ペア:

[(1, 68139864), (2, 34069932), (3, 22713288), (4, 17034966), (6, 11356644), (8, 8517483), (9, 7571096), (12, 5678322), (13, 5241528), (18, 3785548), (24, 2839161), (26, 2620764), (36, 1892774), (39, 1747176), (43, 1584648), (52, 1310382), (72, 946387), (78, 873588), (86, 792324), (104, 655191), (117, 582392), (129, 528216), (156, 436794), (172, 396162), (234, 291196), (258, 264108), (312, 218397), (344, 198081), (387, 176072), (468, 145598), (516, 132054), (559, 121896), (774, 88036), (936, 72799), (1032, 66027), (1118, 60948), (1548, 44018), (1677, 40632), (1693, 40248), (2236, 30474), (3096, 22009), (3354, 20316), (3386, 20124), (4472, 15237), (5031, 13544), (5079, 13416), (6708, 10158), (6772, 10062)]