68163984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{22541}}^1$

素因数の和:22565

約数の個数: 80

約数和(自身を含む): 223616640

約数和(自身を除く): 155452656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 22541, 45082, 67623, 90164, 135246, 157787, 180328, 202869, 270492, 315574, 360656, 405738, 473361, 540984, 608607, 631148, 811476, 946722, 1081968, 1217214, 1262296, 1420083, 1622952, 1893444, 2434428, 2524592, 2840166, 3245904, 3786888, 4260249, 4868856, 5680332, 7573776, 8520498, 9737712, 11360664, 17040996, 22721328, 34081992, 68163984]

約数ペア:

[(1, 68163984), (2, 34081992), (3, 22721328), (4, 17040996), (6, 11360664), (7, 9737712), (8, 8520498), (9, 7573776), (12, 5680332), (14, 4868856), (16, 4260249), (18, 3786888), (21, 3245904), (24, 2840166), (27, 2524592), (28, 2434428), (36, 1893444), (42, 1622952), (48, 1420083), (54, 1262296), (56, 1217214), (63, 1081968), (72, 946722), (84, 811476), (108, 631148), (112, 608607), (126, 540984), (144, 473361), (168, 405738), (189, 360656), (216, 315574), (252, 270492), (336, 202869), (378, 180328), (432, 157787), (504, 135246), (756, 90164), (1008, 67623), (1512, 45082), (3024, 22541)]