42683564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 93891840

約数和(自身を除く): 51208276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 973, 997, 1529, 1946, 1994, 3058, 3892, 3988, 6116, 6979, 10703, 10967, 13958, 21406, 21934, 27916, 42812, 43868, 76769, 138583, 153538, 277166, 307076, 554332, 970081, 1524413, 1940162, 3048826, 3880324, 6097652, 10670891, 21341782, 42683564]

約数ペア:

[(1, 42683564), (2, 21341782), (4, 10670891), (7, 6097652), (11, 3880324), (14, 3048826), (22, 1940162), (28, 1524413), (44, 970081), (77, 554332), (139, 307076), (154, 277166), (278, 153538), (308, 138583), (556, 76769), (973, 43868), (997, 42812), (1529, 27916), (1946, 21934), (1994, 21406), (3058, 13958), (3892, 10967), (3988, 10703), (6116, 6979)]