85367128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 201196800

約数和(自身を除く): 115829672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 556, 616, 973, 997, 1112, 1529, 1946, 1994, 3058, 3892, 3988, 6116, 6979, 7784, 7976, 10703, 10967, 12232, 13958, 21406, 21934, 27916, 42812, 43868, 55832, 76769, 85624, 87736, 138583, 153538, 277166, 307076, 554332, 614152, 970081, 1108664, 1524413, 1940162, 3048826, 3880324, 6097652, 7760648, 10670891, 12195304, 21341782, 42683564, 85367128]

約数ペア:

[(1, 85367128), (2, 42683564), (4, 21341782), (7, 12195304), (8, 10670891), (11, 7760648), (14, 6097652), (22, 3880324), (28, 3048826), (44, 1940162), (56, 1524413), (77, 1108664), (88, 970081), (139, 614152), (154, 554332), (278, 307076), (308, 277166), (556, 153538), (616, 138583), (973, 87736), (997, 85624), (1112, 76769), (1529, 55832), (1946, 43868), (1994, 42812), (3058, 27916), (3892, 21934), (3988, 21406), (6116, 13958), (6979, 12232), (7784, 10967), (7976, 10703)]