80745194

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 122290560

約数和(自身を除く): 41545366

約数列:

[1, 2, 239, 251, 478, 502, 673, 1346, 59989, 119978, 160847, 168923, 321694, 337846, 40372597, 80745194]

約数ペア:

[(1, 80745194), (2, 40372597), (239, 337846), (251, 321694), (478, 168923), (502, 160847), (673, 119978), (1346, 59989)]