64729544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31981}}^1$

素因数の和:32021

約数の個数: 32

約数和(自身を含む): 138162240

約数和(自身を除く): 73432696

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 31981, 63962, 127924, 255848, 351791, 703582, 735563, 1407164, 1471126, 2814328, 2942252, 5884504, 8091193, 16182386, 32364772, 64729544]

約数ペア:

[(1, 64729544), (2, 32364772), (4, 16182386), (8, 8091193), (11, 5884504), (22, 2942252), (23, 2814328), (44, 1471126), (46, 1407164), (88, 735563), (92, 703582), (184, 351791), (253, 255848), (506, 127924), (1012, 63962), (2024, 31981)]