78675968

素因数分解:

$2^{15}\times 7^4$

素因数の和:58

約数の個数: 80

約数和(自身を含む): 183563535

約数和(自身を除く): 104887567

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1024, 1372, 1568, 1792, 2048, 2401, 2744, 3136, 3584, 4096, 4802, 5488, 6272, 7168, 8192, 9604, 10976, 12544, 14336, 16384, 19208, 21952, 25088, 28672, 32768, 38416, 43904, 50176, 57344, 76832, 87808, 100352, 114688, 153664, 175616, 200704, 229376, 307328, 351232, 401408, 614656, 702464, 802816, 1229312, 1404928, 1605632, 2458624, 2809856, 4917248, 5619712, 9834496, 11239424, 19668992, 39337984, 78675968]

約数ペア:

[(1, 78675968), (2, 39337984), (4, 19668992), (7, 11239424), (8, 9834496), (14, 5619712), (16, 4917248), (28, 2809856), (32, 2458624), (49, 1605632), (56, 1404928), (64, 1229312), (98, 802816), (112, 702464), (128, 614656), (196, 401408), (224, 351232), (256, 307328), (343, 229376), (392, 200704), (448, 175616), (512, 153664), (686, 114688), (784, 100352), (896, 87808), (1024, 76832), (1372, 57344), (1568, 50176), (1792, 43904), (2048, 38416), (2401, 32768), (2744, 28672), (3136, 25088), (3584, 21952), (4096, 19208), (4802, 16384), (5488, 14336), (6272, 12544), (7168, 10976), (8192, 9604)]