86399390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{112207}}^1$

素因数の和:112232

約数の個数: 32

約数和(自身を含む): 193895424

約数和(自身を除く): 107496034

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 112207, 224414, 561035, 785449, 1122070, 1234277, 1570898, 2468554, 3927245, 6171385, 7854490, 8639939, 12342770, 17279878, 43199695, 86399390]

約数ペア:

[(1, 86399390), (2, 43199695), (5, 17279878), (7, 12342770), (10, 8639939), (11, 7854490), (14, 6171385), (22, 3927245), (35, 2468554), (55, 1570898), (70, 1234277), (77, 1122070), (110, 785449), (154, 561035), (385, 224414), (770, 112207)]