66956682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2039}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 144627840

約数和(自身を除く): 77671158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 421, 842, 1263, 2039, 2526, 4078, 5473, 6117, 10946, 12234, 16419, 26507, 32838, 53014, 79521, 159042, 858419, 1716838, 2575257, 5150514, 11159447, 22318894, 33478341, 66956682]

約数ペア:

[(1, 66956682), (2, 33478341), (3, 22318894), (6, 11159447), (13, 5150514), (26, 2575257), (39, 1716838), (78, 858419), (421, 159042), (842, 79521), (1263, 53014), (2039, 32838), (2526, 26507), (4078, 16419), (5473, 12234), (6117, 10946)]