68700708

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{7603}}^1$

素因数の和:7864

約数の個数: 36

約数和(自身を含む): 174374928

約数和(自身を除く): 105674220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2259, 3012, 4518, 7603, 9036, 15206, 22809, 30412, 45618, 68427, 91236, 136854, 273708, 1908353, 3816706, 5725059, 7633412, 11450118, 17175177, 22900236, 34350354, 68700708]

約数ペア:

[(1, 68700708), (2, 34350354), (3, 22900236), (4, 17175177), (6, 11450118), (9, 7633412), (12, 5725059), (18, 3816706), (36, 1908353), (251, 273708), (502, 136854), (753, 91236), (1004, 68427), (1506, 45618), (2259, 30412), (3012, 22809), (4518, 15206), (7603, 9036)]