68794152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 136492248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 89, 107, 129, 168, 172, 178, 214, 258, 267, 301, 321, 344, 356, 428, 516, 534, 602, 623, 642, 712, 749, 856, 903, 1032, 1068, 1204, 1246, 1284, 1498, 1806, 1869, 2136, 2247, 2408, 2492, 2568, 2996, 3612, 3738, 3827, 4494, 4601, 4984, 5992, 7224, 7476, 7654, 8988, 9202, 9523, 11481, 13803, 14952, 15308, 17976, 18404, 19046, 22962, 26789, 27606, 28569, 30616, 32207, 36808, 38092, 45924, 53578, 55212, 57138, 64414, 66661, 76184, 80367, 91848, 96621, 107156, 110424, 114276, 128828, 133322, 160734, 193242, 199983, 214312, 228552, 257656, 266644, 321468, 386484, 399966, 409489, 533288, 642936, 772968, 799932, 818978, 1228467, 1599864, 1637956, 2456934, 2866423, 3275912, 4913868, 5732846, 8599269, 9827736, 11465692, 17198538, 22931384, 34397076, 68794152]

約数ペア:

[(1, 68794152), (2, 34397076), (3, 22931384), (4, 17198538), (6, 11465692), (7, 9827736), (8, 8599269), (12, 5732846), (14, 4913868), (21, 3275912), (24, 2866423), (28, 2456934), (42, 1637956), (43, 1599864), (56, 1228467), (84, 818978), (86, 799932), (89, 772968), (107, 642936), (129, 533288), (168, 409489), (172, 399966), (178, 386484), (214, 321468), (258, 266644), (267, 257656), (301, 228552), (321, 214312), (344, 199983), (356, 193242), (428, 160734), (516, 133322), (534, 128828), (602, 114276), (623, 110424), (642, 107156), (712, 96621), (749, 91848), (856, 80367), (903, 76184), (1032, 66661), (1068, 64414), (1204, 57138), (1246, 55212), (1284, 53578), (1498, 45924), (1806, 38092), (1869, 36808), (2136, 32207), (2247, 30616), (2408, 28569), (2492, 27606), (2568, 26789), (2996, 22962), (3612, 19046), (3738, 18404), (3827, 17976), (4494, 15308), (4601, 14952), (4984, 13803), (5992, 11481), (7224, 9523), (7476, 9202), (7654, 8988)]