64969087

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 75423744

約数和(自身を除く): 10454657

約数列:

[1, 17, 31, 43, 47, 61, 527, 731, 799, 1037, 1333, 1457, 1891, 2021, 2623, 2867, 22661, 24769, 32147, 34357, 44591, 48739, 62651, 81313, 88877, 123281, 1065067, 1382321, 1510909, 2095777, 3821711, 64969087]

約数ペア:

[(1, 64969087), (17, 3821711), (31, 2095777), (43, 1510909), (47, 1382321), (61, 1065067), (527, 123281), (731, 88877), (799, 81313), (1037, 62651), (1333, 48739), (1457, 44591), (1891, 34357), (2021, 32147), (2623, 24769), (2867, 22661)]