64578470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12491}}^1$

素因数の和:12556

約数の個数: 32

約数和(自身を含む): 129517056

約数和(自身を除く): 64938586

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 12491, 24982, 62455, 124910, 137401, 274802, 587077, 687005, 1174154, 1374010, 2935385, 5870770, 6457847, 12915694, 32289235, 64578470]

約数ペア:

[(1, 64578470), (2, 32289235), (5, 12915694), (10, 6457847), (11, 5870770), (22, 2935385), (47, 1374010), (55, 1174154), (94, 687005), (110, 587077), (235, 274802), (470, 137401), (517, 124910), (1034, 62455), (2585, 24982), (5170, 12491)]