68073656

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 155001600

約数和(自身を除く): 86927944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 137, 152, 266, 274, 467, 532, 548, 934, 959, 1064, 1096, 1868, 1918, 2603, 3269, 3736, 3836, 5206, 6538, 7672, 8873, 10412, 13076, 17746, 18221, 20824, 26152, 35492, 36442, 62111, 63979, 70984, 72884, 124222, 127958, 145768, 248444, 255916, 447853, 496888, 511832, 895706, 1215601, 1791412, 2431202, 3582824, 4862404, 8509207, 9724808, 17018414, 34036828, 68073656]

約数ペア:

[(1, 68073656), (2, 34036828), (4, 17018414), (7, 9724808), (8, 8509207), (14, 4862404), (19, 3582824), (28, 2431202), (38, 1791412), (56, 1215601), (76, 895706), (133, 511832), (137, 496888), (152, 447853), (266, 255916), (274, 248444), (467, 145768), (532, 127958), (548, 124222), (934, 72884), (959, 70984), (1064, 63979), (1096, 62111), (1868, 36442), (1918, 35492), (2603, 26152), (3269, 20824), (3736, 18221), (3836, 17746), (5206, 13076), (6538, 10412), (7672, 8873)]