80885402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{66191}}^1$

素因数の和:66253

約数の個数: 16

約数和(自身を含む): 133443072

約数和(自身を除く): 52557670

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 66191, 132382, 860483, 1720966, 3110977, 6221954, 40442701, 80885402]

約数ペア:

[(1, 80885402), (2, 40442701), (13, 6221954), (26, 3110977), (47, 1720966), (94, 860483), (611, 132382), (1222, 66191)]