68656874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{240059}}^1$

素因数の和:240085

約数の個数: 16

約数和(自身を含む): 120990240

約数和(自身を除く): 52333366

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 240059, 480118, 2640649, 3120767, 5281298, 6241534, 34328437, 68656874]

約数ペア:

[(1, 68656874), (2, 34328437), (11, 6241534), (13, 5281298), (22, 3120767), (26, 2640649), (143, 480118), (286, 240059)]