86789864

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41887}}^1$

素因数の和:41937

約数の個数: 32

約数和(自身を含む): 191009280

約数和(自身を除く): 104219416

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 41887, 83774, 167548, 293209, 335096, 586418, 1172836, 1549819, 2345672, 3099638, 6199276, 10848733, 12398552, 21697466, 43394932, 86789864]

約数ペア:

[(1, 86789864), (2, 43394932), (4, 21697466), (7, 12398552), (8, 10848733), (14, 6199276), (28, 3099638), (37, 2345672), (56, 1549819), (74, 1172836), (148, 586418), (259, 335096), (296, 293209), (518, 167548), (1036, 83774), (2072, 41887)]