68727808

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1698

約数の個数: 44

約数和(自身を含む): 140825412

約数和(自身を除く): 72097604

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1024, 1312, 1637, 2624, 3274, 5248, 6548, 10496, 13096, 20992, 26192, 41984, 52384, 67117, 104768, 134234, 209536, 268468, 419072, 536936, 838144, 1073872, 1676288, 2147744, 4295488, 8590976, 17181952, 34363904, 68727808]

約数ペア:

[(1, 68727808), (2, 34363904), (4, 17181952), (8, 8590976), (16, 4295488), (32, 2147744), (41, 1676288), (64, 1073872), (82, 838144), (128, 536936), (164, 419072), (256, 268468), (328, 209536), (512, 134234), (656, 104768), (1024, 67117), (1312, 52384), (1637, 41984), (2624, 26192), (3274, 20992), (5248, 13096), (6548, 10496)]