8615709988

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{18047}}^1$

素因数の和:18204

約数の個数: 36

約数和(自身を含む): 15672738816

約数和(自身を除く): 7057028828

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 1681, 2911, 3362, 5822, 6724, 11644, 18047, 36094, 72188, 119351, 238702, 477404, 739927, 1281337, 1479854, 2562674, 2959708, 5125348, 30337007, 52534817, 60674014, 105069634, 121348028, 210139268, 2153927497, 4307854994, 8615709988]

約数ペア:

[(1, 8615709988), (2, 4307854994), (4, 2153927497), (41, 210139268), (71, 121348028), (82, 105069634), (142, 60674014), (164, 52534817), (284, 30337007), (1681, 5125348), (2911, 2959708), (3362, 2562674), (5822, 1479854), (6724, 1281337), (11644, 739927), (18047, 477404), (36094, 238702), (72188, 119351)]