68016592

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 161239680

約数和(自身を除く): 93223088

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 139, 238, 257, 272, 278, 476, 514, 556, 952, 973, 1028, 1112, 1799, 1904, 1946, 2056, 2224, 2363, 3598, 3892, 4112, 4369, 4726, 7196, 7784, 8738, 9452, 14392, 15568, 16541, 17476, 18904, 28784, 30583, 33082, 34952, 35723, 37808, 61166, 66164, 69904, 71446, 122332, 132328, 142892, 244664, 250061, 264656, 285784, 489328, 500122, 571568, 607291, 1000244, 1214582, 2000488, 2429164, 4000976, 4251037, 4858328, 8502074, 9716656, 17004148, 34008296, 68016592]

約数ペア:

[(1, 68016592), (2, 34008296), (4, 17004148), (7, 9716656), (8, 8502074), (14, 4858328), (16, 4251037), (17, 4000976), (28, 2429164), (34, 2000488), (56, 1214582), (68, 1000244), (112, 607291), (119, 571568), (136, 500122), (139, 489328), (238, 285784), (257, 264656), (272, 250061), (278, 244664), (476, 142892), (514, 132328), (556, 122332), (952, 71446), (973, 69904), (1028, 66164), (1112, 61166), (1799, 37808), (1904, 35723), (1946, 34952), (2056, 33082), (2224, 30583), (2363, 28784), (3598, 18904), (3892, 17476), (4112, 16541), (4369, 15568), (4726, 14392), (7196, 9452), (7784, 8738)]