87490326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9967}}^1$

素因数の和:10009

約数の個数: 64

約数和(自身を含む): 229662720

約数和(自身を除く): 142172394

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 8778, 9967, 19934, 29901, 59802, 69769, 109637, 139538, 189373, 209307, 219274, 328911, 378746, 418614, 568119, 657822, 767459, 1136238, 1325611, 1534918, 2083103, 2302377, 2651222, 3976833, 4166206, 4604754, 6249309, 7953666, 12498618, 14581721, 29163442, 43745163, 87490326]

約数ペア:

[(1, 87490326), (2, 43745163), (3, 29163442), (6, 14581721), (7, 12498618), (11, 7953666), (14, 6249309), (19, 4604754), (21, 4166206), (22, 3976833), (33, 2651222), (38, 2302377), (42, 2083103), (57, 1534918), (66, 1325611), (77, 1136238), (114, 767459), (133, 657822), (154, 568119), (209, 418614), (231, 378746), (266, 328911), (399, 219274), (418, 209307), (462, 189373), (627, 139538), (798, 109637), (1254, 69769), (1463, 59802), (2926, 29901), (4389, 19934), (8778, 9967)]