81025542

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115421}}^1$

素因数の和:115445

約数の個数: 32

約数和(自身を含む): 193908960

約数和(自身を除く): 112883418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115421, 230842, 346263, 692526, 1038789, 1500473, 2077578, 3000946, 3116367, 4501419, 6232734, 9002838, 13504257, 27008514, 40512771, 81025542]

約数ペア:

[(1, 81025542), (2, 40512771), (3, 27008514), (6, 13504257), (9, 9002838), (13, 6232734), (18, 4501419), (26, 3116367), (27, 3000946), (39, 2077578), (54, 1500473), (78, 1038789), (117, 692526), (234, 346263), (351, 230842), (702, 115421)]