74977896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 148556184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 97, 107, 129, 168, 172, 194, 214, 258, 291, 301, 321, 344, 388, 428, 516, 582, 602, 642, 679, 749, 776, 856, 903, 1032, 1164, 1204, 1284, 1358, 1498, 1806, 2037, 2247, 2328, 2408, 2568, 2716, 2996, 3612, 4074, 4171, 4494, 4601, 5432, 5992, 7224, 8148, 8342, 8988, 9202, 10379, 12513, 13803, 16296, 16684, 17976, 18404, 20758, 25026, 27606, 29197, 31137, 32207, 33368, 36808, 41516, 50052, 55212, 58394, 62274, 64414, 72653, 83032, 87591, 96621, 100104, 110424, 116788, 124548, 128828, 145306, 175182, 193242, 217959, 233576, 249096, 257656, 290612, 350364, 386484, 435918, 446297, 581224, 700728, 772968, 871836, 892594, 1338891, 1743672, 1785188, 2677782, 3124079, 3570376, 5355564, 6248158, 9372237, 10711128, 12496316, 18744474, 24992632, 37488948, 74977896]

約数ペア:

[(1, 74977896), (2, 37488948), (3, 24992632), (4, 18744474), (6, 12496316), (7, 10711128), (8, 9372237), (12, 6248158), (14, 5355564), (21, 3570376), (24, 3124079), (28, 2677782), (42, 1785188), (43, 1743672), (56, 1338891), (84, 892594), (86, 871836), (97, 772968), (107, 700728), (129, 581224), (168, 446297), (172, 435918), (194, 386484), (214, 350364), (258, 290612), (291, 257656), (301, 249096), (321, 233576), (344, 217959), (388, 193242), (428, 175182), (516, 145306), (582, 128828), (602, 124548), (642, 116788), (679, 110424), (749, 100104), (776, 96621), (856, 87591), (903, 83032), (1032, 72653), (1164, 64414), (1204, 62274), (1284, 58394), (1358, 55212), (1498, 50052), (1806, 41516), (2037, 36808), (2247, 33368), (2328, 32207), (2408, 31137), (2568, 29197), (2716, 27606), (2996, 25026), (3612, 20758), (4074, 18404), (4171, 17976), (4494, 16684), (4601, 16296), (5432, 13803), (5992, 12513), (7224, 10379), (8148, 9202), (8342, 8988)]