68921776

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 170489088

約数和(自身を除く): 101567312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 1204, 1232, 1301, 1892, 2408, 2602, 3311, 3784, 4816, 5204, 6622, 7568, 9107, 10408, 13244, 14311, 18214, 20816, 26488, 28622, 36428, 52976, 55943, 57244, 72856, 100177, 111886, 114488, 145712, 200354, 223772, 228976, 391601, 400708, 447544, 615373, 783202, 801416, 895088, 1230746, 1566404, 1602832, 2461492, 3132808, 4307611, 4922984, 6265616, 8615222, 9845968, 17230444, 34460888, 68921776]

約数ペア:

[(1, 68921776), (2, 34460888), (4, 17230444), (7, 9845968), (8, 8615222), (11, 6265616), (14, 4922984), (16, 4307611), (22, 3132808), (28, 2461492), (43, 1602832), (44, 1566404), (56, 1230746), (77, 895088), (86, 801416), (88, 783202), (112, 615373), (154, 447544), (172, 400708), (176, 391601), (301, 228976), (308, 223772), (344, 200354), (473, 145712), (602, 114488), (616, 111886), (688, 100177), (946, 72856), (1204, 57244), (1232, 55943), (1301, 52976), (1892, 36428), (2408, 28622), (2602, 26488), (3311, 20816), (3784, 18214), (4816, 14311), (5204, 13244), (6622, 10408), (7568, 9107)]