86375590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12721}}^1$

素因数の和:12832

約数の個数: 32

約数和(自身を含む): 179532864

約数和(自身を除く): 93157274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 12721, 25442, 63605, 89047, 127210, 178094, 445235, 890470, 1233937, 2467874, 6169685, 8637559, 12339370, 17275118, 43187795, 86375590]

約数ペア:

[(1, 86375590), (2, 43187795), (5, 17275118), (7, 12339370), (10, 8637559), (14, 6169685), (35, 2467874), (70, 1233937), (97, 890470), (194, 445235), (485, 178094), (679, 127210), (970, 89047), (1358, 63605), (3395, 25442), (6790, 12721)]