69656912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{334889}}^1$

素因数の和:334910

約数の個数: 20

約数和(自身を含む): 145342260

約数和(自身を除く): 75685348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 334889, 669778, 1339556, 2679112, 4353557, 5358224, 8707114, 17414228, 34828456, 69656912]

約数ペア:

[(1, 69656912), (2, 34828456), (4, 17414228), (8, 8707114), (13, 5358224), (16, 4353557), (26, 2679112), (52, 1339556), (104, 669778), (208, 334889)]