81906486

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1901}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 168715008

約数和(自身を除く): 86808522

約数列:

[1, 2, 3, 6, 43, 86, 129, 167, 258, 334, 501, 1002, 1901, 3802, 5703, 7181, 11406, 14362, 21543, 43086, 81743, 163486, 245229, 317467, 490458, 634934, 952401, 1904802, 13651081, 27302162, 40953243, 81906486]

約数ペア:

[(1, 81906486), (2, 40953243), (3, 27302162), (6, 13651081), (43, 1904802), (86, 952401), (129, 634934), (167, 490458), (258, 317467), (334, 245229), (501, 163486), (1002, 81743), (1901, 43086), (3802, 21543), (5703, 14362), (7181, 11406)]