68682124

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2678

約数の個数: 36

約数和(自身を含む): 140878920

約数和(自身を除く): 72196796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 2521, 3892, 5042, 6811, 10084, 13622, 17647, 27244, 35294, 70588, 123529, 247058, 350419, 494116, 700838, 1401676, 2452933, 4905866, 9811732, 17170531, 34341062, 68682124]

約数ペア:

[(1, 68682124), (2, 34341062), (4, 17170531), (7, 9811732), (14, 4905866), (28, 2452933), (49, 1401676), (98, 700838), (139, 494116), (196, 350419), (278, 247058), (556, 123529), (973, 70588), (1946, 35294), (2521, 27244), (3892, 17647), (5042, 13622), (6811, 10084)]