80209192

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38711}}^1$

素因数の和:38761

約数の個数: 32

約数和(自身を含む): 176526720

約数和(自身を除く): 96317528

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 38711, 77422, 154844, 270977, 309688, 541954, 1083908, 1432307, 2167816, 2864614, 5729228, 10026149, 11458456, 20052298, 40104596, 80209192]

約数ペア:

[(1, 80209192), (2, 40104596), (4, 20052298), (7, 11458456), (8, 10026149), (14, 5729228), (28, 2864614), (37, 2167816), (56, 1432307), (74, 1083908), (148, 541954), (259, 309688), (296, 270977), (518, 154844), (1036, 77422), (2072, 38711)]