68780272

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{35527}}^1$

素因数の和:35557

約数の個数: 30

約数和(自身を含む): 146481944

約数和(自身を除く): 77701672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 35527, 71054, 142108, 284216, 390797, 568432, 781594, 1563188, 3126376, 4298767, 6252752, 8597534, 17195068, 34390136, 68780272]

約数ペア:

[(1, 68780272), (2, 34390136), (4, 17195068), (8, 8597534), (11, 6252752), (16, 4298767), (22, 3126376), (44, 1563188), (88, 781594), (121, 568432), (176, 390797), (242, 284216), (484, 142108), (968, 71054), (1936, 35527)]