68982584

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71263}}^1$

素因数の和:71291

約数の個数: 24

約数和(自身を含む): 142171680

約数和(自身を除く): 73189096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 71263, 142526, 285052, 570104, 783893, 1567786, 3135572, 6271144, 8622823, 17245646, 34491292, 68982584]

約数ペア:

[(1, 68982584), (2, 34491292), (4, 17245646), (8, 8622823), (11, 6271144), (22, 3135572), (44, 1567786), (88, 783893), (121, 570104), (242, 285052), (484, 142526), (968, 71263)]