55568008

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 111922560

約数和(自身を除く): 56354552

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 271, 284, 361, 542, 568, 722, 1084, 1349, 1444, 2168, 2698, 2888, 5149, 5396, 10298, 10792, 19241, 20596, 25631, 38482, 41192, 51262, 76964, 97831, 102524, 153928, 195662, 205048, 365579, 391324, 731158, 782648, 1462316, 2924632, 6946001, 13892002, 27784004, 55568008]

約数ペア:

[(1, 55568008), (2, 27784004), (4, 13892002), (8, 6946001), (19, 2924632), (38, 1462316), (71, 782648), (76, 731158), (142, 391324), (152, 365579), (271, 205048), (284, 195662), (361, 153928), (542, 102524), (568, 97831), (722, 76964), (1084, 51262), (1349, 41192), (1444, 38482), (2168, 25631), (2698, 20596), (2888, 19241), (5149, 10792), (5396, 10298)]