66907412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 140216832

約数和(自身を除く): 73309420

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2207, 2332, 2756, 4414, 7579, 8828, 15158, 24277, 28691, 30316, 48554, 57382, 97108, 114764, 116971, 233942, 315601, 467884, 631202, 1262404, 1286681, 1520623, 2573362, 3041246, 5146724, 6082492, 16726853, 33453706, 66907412]

約数ペア:

[(1, 66907412), (2, 33453706), (4, 16726853), (11, 6082492), (13, 5146724), (22, 3041246), (26, 2573362), (44, 1520623), (52, 1286681), (53, 1262404), (106, 631202), (143, 467884), (212, 315601), (286, 233942), (572, 116971), (583, 114764), (689, 97108), (1166, 57382), (1378, 48554), (2207, 30316), (2332, 28691), (2756, 24277), (4414, 15158), (7579, 8828)]