81761658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{2861}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 178863552

約数和(自身を除く): 97101894

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 433, 866, 1299, 2598, 2861, 4763, 5722, 8583, 9526, 14289, 17166, 28578, 31471, 62942, 94413, 188826, 1238813, 2477626, 3716439, 7432878, 13626943, 27253886, 40880829, 81761658]

約数ペア:

[(1, 81761658), (2, 40880829), (3, 27253886), (6, 13626943), (11, 7432878), (22, 3716439), (33, 2477626), (66, 1238813), (433, 188826), (866, 94413), (1299, 62942), (2598, 31471), (2861, 28578), (4763, 17166), (5722, 14289), (8583, 9526)]