66885896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9871}}^1$

素因数の和:9906

約数の個数: 48

約数和(自身を含む): 157557120

約数和(自身を除く): 90671224

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 9871, 19742, 39484, 69097, 78968, 108581, 138194, 217162, 276388, 434324, 552776, 760067, 868648, 1194391, 1520134, 2388782, 3040268, 4777564, 6080536, 8360737, 9555128, 16721474, 33442948, 66885896]

約数ペア:

[(1, 66885896), (2, 33442948), (4, 16721474), (7, 9555128), (8, 8360737), (11, 6080536), (14, 4777564), (22, 3040268), (28, 2388782), (44, 1520134), (56, 1194391), (77, 868648), (88, 760067), (121, 552776), (154, 434324), (242, 276388), (308, 217162), (484, 138194), (616, 108581), (847, 78968), (968, 69097), (1694, 39484), (3388, 19742), (6776, 9871)]