61621788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{270271}}^1$

素因数の和:270297

約数の個数: 24

約数和(自身を含む): 151352320

約数和(自身を除く): 89730532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 270271, 540542, 810813, 1081084, 1621626, 3243252, 5135149, 10270298, 15405447, 20540596, 30810894, 61621788]

約数ペア:

[(1, 61621788), (2, 30810894), (3, 20540596), (4, 15405447), (6, 10270298), (12, 5135149), (19, 3243252), (38, 1621626), (57, 1081084), (76, 810813), (114, 540542), (228, 270271)]