64247876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7193}}^1$

素因数の和:7244

約数の個数: 48

約数和(自身を含む): 145031040

約数和(自身を除く): 80783164

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, 7193, 8932, 14386, 28772, 50351, 79123, 100702, 158246, 201404, 208597, 316492, 417194, 553861, 834388, 1107722, 1460179, 2215444, 2294567, 2920358, 4589134, 5840716, 9178268, 16061969, 32123938, 64247876]

約数ペア:

[(1, 64247876), (2, 32123938), (4, 16061969), (7, 9178268), (11, 5840716), (14, 4589134), (22, 2920358), (28, 2294567), (29, 2215444), (44, 1460179), (58, 1107722), (77, 834388), (116, 553861), (154, 417194), (203, 316492), (308, 208597), (319, 201404), (406, 158246), (638, 100702), (812, 79123), (1276, 50351), (2233, 28772), (4466, 14386), (7193, 8932)]