66540704

素因数分解:

$2^5\times {\mathrm{41}}^2\times {\mathrm{1237}}^1$

素因数の和:1329

約数の個数: 36

約数和(自身を含む): 134383662

約数和(自身を除く): 67842958

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1237, 1312, 1681, 2474, 3362, 4948, 6724, 9896, 13448, 19792, 26896, 39584, 50717, 53792, 101434, 202868, 405736, 811472, 1622944, 2079397, 4158794, 8317588, 16635176, 33270352, 66540704]

約数ペア:

[(1, 66540704), (2, 33270352), (4, 16635176), (8, 8317588), (16, 4158794), (32, 2079397), (41, 1622944), (82, 811472), (164, 405736), (328, 202868), (656, 101434), (1237, 53792), (1312, 50717), (1681, 39584), (2474, 26896), (3362, 19792), (4948, 13448), (6724, 9896)]