67815496

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15329}}^1$

素因数の和:15421

約数の個数: 32

約数和(自身を含む): 147168000

約数和(自身を除く): 79352504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 15329, 30658, 61316, 107303, 122632, 214606, 429212, 858424, 1210991, 2421982, 4843964, 8476937, 9687928, 16953874, 33907748, 67815496]

約数ペア:

[(1, 67815496), (2, 33907748), (4, 16953874), (7, 9687928), (8, 8476937), (14, 4843964), (28, 2421982), (56, 1210991), (79, 858424), (158, 429212), (316, 214606), (553, 122632), (632, 107303), (1106, 61316), (2212, 30658), (4424, 15329)]