89915392

素因数分解:

$2^{18}\times 7^3$

素因数の和:57

約数の個数: 76

約数和(自身を含む): 209714800

約数和(自身を除く): 119799408

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, 2744, 3136, 3584, 4096, 5488, 6272, 7168, 8192, 10976, 12544, 14336, 16384, 21952, 25088, 28672, 32768, 43904, 50176, 57344, 65536, 87808, 100352, 114688, 131072, 175616, 200704, 229376, 262144, 351232, 401408, 458752, 702464, 802816, 917504, 1404928, 1605632, 1835008, 2809856, 3211264, 5619712, 6422528, 11239424, 12845056, 22478848, 44957696, 89915392]

約数ペア:

[(1, 89915392), (2, 44957696), (4, 22478848), (7, 12845056), (8, 11239424), (14, 6422528), (16, 5619712), (28, 3211264), (32, 2809856), (49, 1835008), (56, 1605632), (64, 1404928), (98, 917504), (112, 802816), (128, 702464), (196, 458752), (224, 401408), (256, 351232), (343, 262144), (392, 229376), (448, 200704), (512, 175616), (686, 131072), (784, 114688), (896, 100352), (1024, 87808), (1372, 65536), (1568, 57344), (1792, 50176), (2048, 43904), (2744, 32768), (3136, 28672), (3584, 25088), (4096, 21952), (5488, 16384), (6272, 14336), (7168, 12544), (8192, 10976)]