80978118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1481}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 174781152

約数和(自身を除く): 93803034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 701, 1402, 1481, 2103, 2962, 4206, 4443, 8886, 9113, 18226, 19253, 27339, 38506, 54678, 57759, 115518, 1038181, 2076362, 3114543, 6229086, 13496353, 26992706, 40489059, 80978118]

約数ペア:

[(1, 80978118), (2, 40489059), (3, 26992706), (6, 13496353), (13, 6229086), (26, 3114543), (39, 2076362), (78, 1038181), (701, 115518), (1402, 57759), (1481, 54678), (2103, 38506), (2962, 27339), (4206, 19253), (4443, 18226), (8886, 9113)]