64541838

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 133144704

約数和(自身を除く): 68602866

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 307, 614, 921, 947, 1842, 1894, 2841, 5682, 11359, 22718, 34077, 35039, 68154, 70078, 105117, 210234, 290729, 581458, 872187, 1744374, 10756973, 21513946, 32270919, 64541838]

約数ペア:

[(1, 64541838), (2, 32270919), (3, 21513946), (6, 10756973), (37, 1744374), (74, 872187), (111, 581458), (222, 290729), (307, 210234), (614, 105117), (921, 70078), (947, 68154), (1842, 35039), (1894, 34077), (2841, 22718), (5682, 11359)]