68862052

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 143337600

約数和(自身を除く): 74475548

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 686, 742, 947, 1372, 1484, 1894, 2597, 3788, 5194, 6629, 10388, 13258, 18179, 26516, 36358, 46403, 50191, 72716, 92806, 100382, 185612, 200764, 324821, 351337, 649642, 702674, 1299284, 1405348, 2459359, 4918718, 9837436, 17215513, 34431026, 68862052]

約数ペア:

[(1, 68862052), (2, 34431026), (4, 17215513), (7, 9837436), (14, 4918718), (28, 2459359), (49, 1405348), (53, 1299284), (98, 702674), (106, 649642), (196, 351337), (212, 324821), (343, 200764), (371, 185612), (686, 100382), (742, 92806), (947, 72716), (1372, 50191), (1484, 46403), (1894, 36358), (2597, 26516), (3788, 18179), (5194, 13258), (6629, 10388)]