86287768

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{8513}}^1$

素因数の和:8707

約数の個数: 32

約数和(自身を含む): 185945760

約数和(自身を除く): 99657992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 8513, 10136, 17026, 34052, 59591, 68104, 119182, 238364, 476728, 1540853, 3081706, 6163412, 10785971, 12326824, 21571942, 43143884, 86287768]

約数ペア:

[(1, 86287768), (2, 43143884), (4, 21571942), (7, 12326824), (8, 10785971), (14, 6163412), (28, 3081706), (56, 1540853), (181, 476728), (362, 238364), (724, 119182), (1267, 68104), (1448, 59591), (2534, 34052), (5068, 17026), (8513, 10136)]