66449684

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8269}}^1$

素因数の和:8328

約数の個数: 36

約数和(自身を含む): 138588660

約数和(自身を除く): 72138976

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 8269, 16538, 33076, 57883, 115766, 231532, 339029, 405181, 678058, 810362, 1356116, 1620724, 2373203, 4746406, 9492812, 16612421, 33224842, 66449684]

約数ペア:

[(1, 66449684), (2, 33224842), (4, 16612421), (7, 9492812), (14, 4746406), (28, 2373203), (41, 1620724), (49, 1356116), (82, 810362), (98, 678058), (164, 405181), (196, 339029), (287, 231532), (574, 115766), (1148, 57883), (2009, 33076), (4018, 16538), (8036, 8269)]