86698912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 181870920

約数和(自身を除く): 95172008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 197, 272, 394, 544, 788, 809, 1576, 1618, 3152, 3236, 3349, 6304, 6472, 6698, 12944, 13396, 13753, 25888, 26792, 27506, 53584, 55012, 107168, 110024, 159373, 220048, 318746, 440096, 637492, 1274984, 2549968, 2709341, 5099936, 5418682, 10837364, 21674728, 43349456, 86698912]

約数ペア:

[(1, 86698912), (2, 43349456), (4, 21674728), (8, 10837364), (16, 5418682), (17, 5099936), (32, 2709341), (34, 2549968), (68, 1274984), (136, 637492), (197, 440096), (272, 318746), (394, 220048), (544, 159373), (788, 110024), (809, 107168), (1576, 55012), (1618, 53584), (3152, 27506), (3236, 26792), (3349, 25888), (6304, 13753), (6472, 13396), (6698, 12944)]