80872572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{612671}}^1$

素因数の和:612689

約数の個数: 24

約数和(自身を含む): 205857792

約数和(自身を除く): 124985220

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 612671, 1225342, 1838013, 2450684, 3676026, 6739381, 7352052, 13478762, 20218143, 26957524, 40436286, 80872572]

約数ペア:

[(1, 80872572), (2, 40436286), (3, 26957524), (4, 20218143), (6, 13478762), (11, 7352052), (12, 6739381), (22, 3676026), (33, 2450684), (44, 1838013), (66, 1225342), (132, 612671)]