66110264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17471}}^1$

素因数の和:17531

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 72267976

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 17471, 34942, 69884, 139768, 192181, 384362, 751253, 768724, 1502506, 1537448, 3005012, 6010024, 8263783, 16527566, 33055132, 66110264]

約数ペア:

[(1, 66110264), (2, 33055132), (4, 16527566), (8, 8263783), (11, 6010024), (22, 3005012), (43, 1537448), (44, 1502506), (86, 768724), (88, 751253), (172, 384362), (344, 192181), (473, 139768), (946, 69884), (1892, 34942), (3784, 17471)]