68123648

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1028

約数の個数: 44

約数和(自身を含む): 138246192

約数和(自身を除く): 70122544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 937, 1024, 1136, 1874, 2272, 3748, 4544, 7496, 9088, 14992, 18176, 29984, 36352, 59968, 66527, 72704, 119936, 133054, 239872, 266108, 479744, 532216, 959488, 1064432, 2128864, 4257728, 8515456, 17030912, 34061824, 68123648]

約数ペア:

[(1, 68123648), (2, 34061824), (4, 17030912), (8, 8515456), (16, 4257728), (32, 2128864), (64, 1064432), (71, 959488), (128, 532216), (142, 479744), (256, 266108), (284, 239872), (512, 133054), (568, 119936), (937, 72704), (1024, 66527), (1136, 59968), (1874, 36352), (2272, 29984), (3748, 18176), (4544, 14992), (7496, 9088)]