68871292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 144668160

約数和(自身を除く): 75796868

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 229, 322, 458, 467, 644, 916, 934, 1603, 1868, 3206, 3269, 5267, 6412, 6538, 10534, 10741, 13076, 21068, 21482, 36869, 42964, 73738, 75187, 106943, 147476, 150374, 213886, 300748, 427772, 748601, 1497202, 2459689, 2994404, 4919378, 9838756, 17217823, 34435646, 68871292]

約数ペア:

[(1, 68871292), (2, 34435646), (4, 17217823), (7, 9838756), (14, 4919378), (23, 2994404), (28, 2459689), (46, 1497202), (92, 748601), (161, 427772), (229, 300748), (322, 213886), (458, 150374), (467, 147476), (644, 106943), (916, 75187), (934, 73738), (1603, 42964), (1868, 36869), (3206, 21482), (3269, 21068), (5267, 13076), (6412, 10741), (6538, 10534)]