68698734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 158505984

約数和(自身を除く): 89807250

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 103, 206, 221, 309, 442, 503, 618, 663, 1006, 1326, 1339, 1509, 1751, 2678, 3018, 3502, 4017, 5253, 6539, 8034, 8551, 10506, 13078, 17102, 19617, 22763, 25653, 39234, 45526, 51306, 51809, 68289, 103618, 111163, 136578, 155427, 222326, 310854, 333489, 666978, 673517, 880753, 1347034, 1761506, 2020551, 2642259, 4041102, 5284518, 11449789, 22899578, 34349367, 68698734]

約数ペア:

[(1, 68698734), (2, 34349367), (3, 22899578), (6, 11449789), (13, 5284518), (17, 4041102), (26, 2642259), (34, 2020551), (39, 1761506), (51, 1347034), (78, 880753), (102, 673517), (103, 666978), (206, 333489), (221, 310854), (309, 222326), (442, 155427), (503, 136578), (618, 111163), (663, 103618), (1006, 68289), (1326, 51809), (1339, 51306), (1509, 45526), (1751, 39234), (2678, 25653), (3018, 22763), (3502, 19617), (4017, 17102), (5253, 13078), (6539, 10506), (8034, 8551)]