66508888

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 132625080

約数和(自身を除く): 66116192

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 211, 248, 328, 422, 844, 961, 1271, 1688, 1922, 2542, 3844, 5084, 6541, 7688, 8651, 10168, 13082, 17302, 26164, 34604, 39401, 52328, 69208, 78802, 157604, 202771, 268181, 315208, 405542, 536362, 811084, 1072724, 1622168, 2145448, 8313611, 16627222, 33254444, 66508888]

約数ペア:

[(1, 66508888), (2, 33254444), (4, 16627222), (8, 8313611), (31, 2145448), (41, 1622168), (62, 1072724), (82, 811084), (124, 536362), (164, 405542), (211, 315208), (248, 268181), (328, 202771), (422, 157604), (844, 78802), (961, 69208), (1271, 52328), (1688, 39401), (1922, 34604), (2542, 26164), (3844, 17302), (5084, 13082), (6541, 10168), (7688, 8651)]