42561904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 103921920

約数和(自身を除く): 61360016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 179, 193, 308, 358, 386, 616, 716, 772, 1232, 1253, 1351, 1432, 1544, 1969, 2123, 2506, 2702, 2864, 3088, 3938, 4246, 5012, 5404, 7876, 8492, 10024, 10808, 13783, 14861, 15752, 16984, 20048, 21616, 27566, 29722, 31504, 33968, 34547, 55132, 59444, 69094, 110264, 118888, 138188, 220528, 237776, 241829, 276376, 380017, 483658, 552752, 760034, 967316, 1520068, 1934632, 2660119, 3040136, 3869264, 5320238, 6080272, 10640476, 21280952, 42561904]

約数ペア:

[(1, 42561904), (2, 21280952), (4, 10640476), (7, 6080272), (8, 5320238), (11, 3869264), (14, 3040136), (16, 2660119), (22, 1934632), (28, 1520068), (44, 967316), (56, 760034), (77, 552752), (88, 483658), (112, 380017), (154, 276376), (176, 241829), (179, 237776), (193, 220528), (308, 138188), (358, 118888), (386, 110264), (616, 69094), (716, 59444), (772, 55132), (1232, 34547), (1253, 33968), (1351, 31504), (1432, 29722), (1544, 27566), (1969, 21616), (2123, 20048), (2506, 16984), (2702, 15752), (2864, 14861), (3088, 13783), (3938, 10808), (4246, 10024), (5012, 8492), (5404, 7876)]