80407956

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 194780096

約数和(自身を除く): 114372140

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 97, 111, 148, 194, 222, 291, 388, 444, 582, 1164, 1867, 3589, 3734, 5601, 7178, 7468, 10767, 11202, 14356, 21534, 22404, 43068, 69079, 138158, 181099, 207237, 276316, 362198, 414474, 543297, 724396, 828948, 1086594, 2173188, 6700663, 13401326, 20101989, 26802652, 40203978, 80407956]

約数ペア:

[(1, 80407956), (2, 40203978), (3, 26802652), (4, 20101989), (6, 13401326), (12, 6700663), (37, 2173188), (74, 1086594), (97, 828948), (111, 724396), (148, 543297), (194, 414474), (222, 362198), (291, 276316), (388, 207237), (444, 181099), (582, 138158), (1164, 69079), (1867, 43068), (3589, 22404), (3734, 21534), (5601, 14356), (7178, 11202), (7468, 10767)]