70668208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{339751}}^1$

素因数の和:339772

約数の個数: 20

約数和(自身を含む): 147452368

約数和(自身を除く): 76784160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 339751, 679502, 1359004, 2718008, 4416763, 5436016, 8833526, 17667052, 35334104, 70668208]

約数ペア:

[(1, 70668208), (2, 35334104), (4, 17667052), (8, 8833526), (13, 5436016), (16, 4416763), (26, 2718008), (52, 1359004), (104, 679502), (208, 339751)]