68287968

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1613}}^1$

素因数の和:1646

約数の個数: 144

約数和(自身を含む): 231834960

約数和(自身を除く): 163546992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1613, 1764, 2016, 2352, 2646, 3024, 3226, 3528, 4704, 4839, 5292, 6048, 6452, 7056, 9678, 10584, 11291, 12904, 14112, 14517, 19356, 21168, 22582, 25808, 29034, 33873, 38712, 42336, 43551, 45164, 51616, 58068, 67746, 77424, 79037, 87102, 90328, 101619, 116136, 135492, 154848, 158074, 174204, 180656, 203238, 232272, 237111, 270984, 304857, 316148, 348408, 361312, 406476, 464544, 474222, 541968, 609714, 632296, 696816, 711333, 812952, 948444, 1083936, 1219428, 1264592, 1393632, 1422666, 1625904, 1896888, 2133999, 2438856, 2529184, 2845332, 3251808, 3793776, 4267998, 4877712, 5690664, 7587552, 8535996, 9755424, 11381328, 17071992, 22762656, 34143984, 68287968]

約数ペア:

[(1, 68287968), (2, 34143984), (3, 22762656), (4, 17071992), (6, 11381328), (7, 9755424), (8, 8535996), (9, 7587552), (12, 5690664), (14, 4877712), (16, 4267998), (18, 3793776), (21, 3251808), (24, 2845332), (27, 2529184), (28, 2438856), (32, 2133999), (36, 1896888), (42, 1625904), (48, 1422666), (49, 1393632), (54, 1264592), (56, 1219428), (63, 1083936), (72, 948444), (84, 812952), (96, 711333), (98, 696816), (108, 632296), (112, 609714), (126, 541968), (144, 474222), (147, 464544), (168, 406476), (189, 361312), (196, 348408), (216, 316148), (224, 304857), (252, 270984), (288, 237111), (294, 232272), (336, 203238), (378, 180656), (392, 174204), (432, 158074), (441, 154848), (504, 135492), (588, 116136), (672, 101619), (756, 90328), (784, 87102), (864, 79037), (882, 77424), (1008, 67746), (1176, 58068), (1323, 51616), (1512, 45164), (1568, 43551), (1613, 42336), (1764, 38712), (2016, 33873), (2352, 29034), (2646, 25808), (3024, 22582), (3226, 21168), (3528, 19356), (4704, 14517), (4839, 14112), (5292, 12904), (6048, 11291), (6452, 10584), (7056, 9678)]