68923370878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1223}}^1\times {\mathrm{4261}}^1$

素因数の和:5892

約数の個数: 32

約数和(自身を含む): 109863449280

約数和(自身を除く): 40940078402

約数列:

[1, 2, 17, 34, 389, 778, 1223, 2446, 4261, 6613, 8522, 13226, 20791, 41582, 72437, 144874, 475747, 951494, 1657529, 3315058, 5211203, 8087699, 10422406, 16175398, 28177993, 56355986, 88590451, 177180902, 2027157967, 4054315934, 34461685439, 68923370878]

約数ペア:

[(1, 68923370878), (2, 34461685439), (17, 4054315934), (34, 2027157967), (389, 177180902), (778, 88590451), (1223, 56355986), (2446, 28177993), (4261, 16175398), (6613, 10422406), (8522, 8087699), (13226, 5211203), (20791, 3315058), (41582, 1657529), (72437, 951494), (144874, 475747)]