86915668

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{3691}}^1$

素因数の和:3760

約数の個数: 36

約数和(自身を含む): 180080992

約数和(自身を除く): 93165324

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 1682, 3364, 3691, 5887, 7382, 11774, 14764, 23548, 25837, 51674, 103348, 107039, 214078, 428156, 749273, 1498546, 2997092, 3104131, 6208262, 12416524, 21728917, 43457834, 86915668]

約数ペア:

[(1, 86915668), (2, 43457834), (4, 21728917), (7, 12416524), (14, 6208262), (28, 3104131), (29, 2997092), (58, 1498546), (116, 749273), (203, 428156), (406, 214078), (812, 107039), (841, 103348), (1682, 51674), (3364, 25837), (3691, 23548), (5887, 14764), (7382, 11774)]