54216808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 112527360

約数和(自身を除く): 58310552

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 73, 86, 127, 136, 146, 172, 254, 292, 344, 508, 584, 731, 1016, 1241, 1462, 2159, 2482, 2924, 3139, 4318, 4964, 5461, 5848, 6278, 8636, 9271, 9928, 10922, 12556, 17272, 18542, 21844, 25112, 37084, 43688, 53363, 74168, 92837, 106726, 157607, 185674, 213452, 315214, 371348, 398653, 426904, 630428, 742696, 797306, 1260856, 1594612, 3189224, 6777101, 13554202, 27108404, 54216808]

約数ペア:

[(1, 54216808), (2, 27108404), (4, 13554202), (8, 6777101), (17, 3189224), (34, 1594612), (43, 1260856), (68, 797306), (73, 742696), (86, 630428), (127, 426904), (136, 398653), (146, 371348), (172, 315214), (254, 213452), (292, 185674), (344, 157607), (508, 106726), (584, 92837), (731, 74168), (1016, 53363), (1241, 43688), (1462, 37084), (2159, 25112), (2482, 21844), (2924, 18542), (3139, 17272), (4318, 12556), (4964, 10922), (5461, 9928), (5848, 9271), (6278, 8636)]