67448864

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4329

約数の個数: 48

約数和(自身を含む): 153933696

約数和(自身を除く): 86484832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 4241, 7952, 8482, 15904, 16964, 29687, 33928, 59374, 67856, 118748, 135712, 237496, 301111, 474992, 602222, 949984, 1204444, 2107777, 2408888, 4215554, 4817776, 8431108, 9635552, 16862216, 33724432, 67448864]

約数ペア:

[(1, 67448864), (2, 33724432), (4, 16862216), (7, 9635552), (8, 8431108), (14, 4817776), (16, 4215554), (28, 2408888), (32, 2107777), (56, 1204444), (71, 949984), (112, 602222), (142, 474992), (224, 301111), (284, 237496), (497, 135712), (568, 118748), (994, 67856), (1136, 59374), (1988, 33928), (2272, 29687), (3976, 16964), (4241, 15904), (7952, 8482)]