66026988

素因数分解:

$2^2\times 3^6\times {\mathrm{22643}}^1$

素因数の和:22665

約数の個数: 42

約数和(自身を含む): 173249244

約数和(自身を除く): 107222256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 22643, 45286, 67929, 90572, 135858, 203787, 271716, 407574, 611361, 815148, 1222722, 1834083, 2445444, 3668166, 5502249, 7336332, 11004498, 16506747, 22008996, 33013494, 66026988]

約数ペア:

[(1, 66026988), (2, 33013494), (3, 22008996), (4, 16506747), (6, 11004498), (9, 7336332), (12, 5502249), (18, 3668166), (27, 2445444), (36, 1834083), (54, 1222722), (81, 815148), (108, 611361), (162, 407574), (243, 271716), (324, 203787), (486, 135858), (729, 90572), (972, 67929), (1458, 45286), (2916, 22643)]