66391556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7433}}^1$

素因数の和:7484

約数の個数: 48

約数和(自身を含む): 149869440

約数和(自身を除く): 83477884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 7433, 8932, 14866, 29732, 52031, 81763, 104062, 163526, 208124, 215557, 327052, 431114, 572341, 862228, 1144682, 1508899, 2289364, 2371127, 3017798, 4742254, 6035596, 9484508, 16597889, 33195778, 66391556]

約数ペア:

[(1, 66391556), (2, 33195778), (4, 16597889), (7, 9484508), (11, 6035596), (14, 4742254), (22, 3017798), (28, 2371127), (29, 2289364), (44, 1508899), (58, 1144682), (77, 862228), (116, 572341), (154, 431114), (203, 327052), (308, 215557), (319, 208124), (406, 163526), (638, 104062), (812, 81763), (1276, 52031), (2233, 29732), (4466, 14866), (7433, 8932)]