66633728

素因数分解:

$2^{14}\times 7^2\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 90

約数和(自身を含む): 156888396

約数和(自身を除く): 90254668

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 128, 166, 196, 224, 256, 332, 392, 448, 512, 581, 664, 784, 896, 1024, 1162, 1328, 1568, 1792, 2048, 2324, 2656, 3136, 3584, 4067, 4096, 4648, 5312, 6272, 7168, 8134, 8192, 9296, 10624, 12544, 14336, 16268, 16384, 18592, 21248, 25088, 28672, 32536, 37184, 42496, 50176, 57344, 65072, 74368, 84992, 100352, 114688, 130144, 148736, 169984, 200704, 260288, 297472, 339968, 401408, 520576, 594944, 679936, 802816, 1041152, 1189888, 1359872, 2082304, 2379776, 4164608, 4759552, 8329216, 9519104, 16658432, 33316864, 66633728]

約数ペア:

[(1, 66633728), (2, 33316864), (4, 16658432), (7, 9519104), (8, 8329216), (14, 4759552), (16, 4164608), (28, 2379776), (32, 2082304), (49, 1359872), (56, 1189888), (64, 1041152), (83, 802816), (98, 679936), (112, 594944), (128, 520576), (166, 401408), (196, 339968), (224, 297472), (256, 260288), (332, 200704), (392, 169984), (448, 148736), (512, 130144), (581, 114688), (664, 100352), (784, 84992), (896, 74368), (1024, 65072), (1162, 57344), (1328, 50176), (1568, 42496), (1792, 37184), (2048, 32536), (2324, 28672), (2656, 25088), (3136, 21248), (3584, 18592), (4067, 16384), (4096, 16268), (4648, 14336), (5312, 12544), (6272, 10624), (7168, 9296), (8134, 8192)]