67178608

素因数分解:

$2^4\times 7^3\times {\mathrm{12241}}^1$

素因数の和:12270

約数の個数: 40

約数和(自身を含む): 151800800

約数和(自身を除く): 84622192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 12241, 24482, 48964, 85687, 97928, 171374, 195856, 342748, 599809, 685496, 1199618, 1370992, 2399236, 4198663, 4798472, 8397326, 9596944, 16794652, 33589304, 67178608]

約数ペア:

[(1, 67178608), (2, 33589304), (4, 16794652), (7, 9596944), (8, 8397326), (14, 4798472), (16, 4198663), (28, 2399236), (49, 1370992), (56, 1199618), (98, 685496), (112, 599809), (196, 342748), (343, 195856), (392, 171374), (686, 97928), (784, 85687), (1372, 48964), (2744, 24482), (5488, 12241)]