81373688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9533}}^1$

素因数の和:9647

約数の個数: 32

約数和(自身を含む): 168179760

約数和(自身を除く): 86806072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 9533, 19066, 38132, 76264, 104863, 209726, 419452, 838904, 924701, 1849402, 3698804, 7397608, 10171711, 20343422, 40686844, 81373688]

約数ペア:

[(1, 81373688), (2, 40686844), (4, 20343422), (8, 10171711), (11, 7397608), (22, 3698804), (44, 1849402), (88, 924701), (97, 838904), (194, 419452), (388, 209726), (776, 104863), (1067, 76264), (2134, 38132), (4268, 19066), (8536, 9533)]