82665772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{5581}}^1$

素因数の和:5638

約数の個数: 36

約数和(自身を含む): 172863376

約数和(自身を除く): 90197604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 5581, 7406, 11162, 14812, 22324, 39067, 78134, 128363, 156268, 256726, 513452, 898541, 1797082, 2952349, 3594164, 5904698, 11809396, 20666443, 41332886, 82665772]

約数ペア:

[(1, 82665772), (2, 41332886), (4, 20666443), (7, 11809396), (14, 5904698), (23, 3594164), (28, 2952349), (46, 1797082), (92, 898541), (161, 513452), (322, 256726), (529, 156268), (644, 128363), (1058, 78134), (2116, 39067), (3703, 22324), (5581, 14812), (7406, 11162)]