66448228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 145603584

約数和(自身を除く): 79155356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 443, 487, 886, 974, 1772, 1948, 3101, 3409, 4873, 5357, 6202, 6818, 9746, 10714, 12404, 13636, 19492, 21428, 34111, 37499, 68222, 74998, 136444, 149996, 215741, 431482, 862964, 1510187, 2373151, 3020374, 4746302, 6040748, 9492604, 16612057, 33224114, 66448228]

約数ペア:

[(1, 66448228), (2, 33224114), (4, 16612057), (7, 9492604), (11, 6040748), (14, 4746302), (22, 3020374), (28, 2373151), (44, 1510187), (77, 862964), (154, 431482), (308, 215741), (443, 149996), (487, 136444), (886, 74998), (974, 68222), (1772, 37499), (1948, 34111), (3101, 21428), (3409, 19492), (4873, 13636), (5357, 12404), (6202, 10714), (6818, 9746)]