66951378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{1693}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 157237080

約数和(自身を除く): 90285702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 1693, 2197, 3042, 3386, 4394, 5079, 6591, 10158, 13182, 15237, 19773, 22009, 30474, 39546, 44018, 66027, 132054, 198081, 286117, 396162, 572234, 858351, 1716702, 2575053, 3719521, 5150106, 7439042, 11158563, 22317126, 33475689, 66951378]

約数ペア:

[(1, 66951378), (2, 33475689), (3, 22317126), (6, 11158563), (9, 7439042), (13, 5150106), (18, 3719521), (26, 2575053), (39, 1716702), (78, 858351), (117, 572234), (169, 396162), (234, 286117), (338, 198081), (507, 132054), (1014, 66027), (1521, 44018), (1693, 39546), (2197, 30474), (3042, 22009), (3386, 19773), (4394, 15237), (5079, 13182), (6591, 10158)]