90238918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5689}}^1$

素因数の和:5812

約数の個数: 32

約数和(自身を含む): 170426880

約数和(自身を除く): 80187962

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 5689, 7931, 11378, 15862, 39823, 62579, 79646, 125158, 438053, 585967, 876106, 1171934, 4101769, 6445637, 8203538, 12891274, 45119459, 90238918]

約数ペア:

[(1, 90238918), (2, 45119459), (7, 12891274), (11, 8203538), (14, 6445637), (22, 4101769), (77, 1171934), (103, 876106), (154, 585967), (206, 438053), (721, 125158), (1133, 79646), (1442, 62579), (2266, 39823), (5689, 15862), (7931, 11378)]