68938170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{328277}}^1$

素因数の和:328294

約数の個数: 32

約数和(自身を含む): 189088128

約数和(自身を除く): 120149958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 328277, 656554, 984831, 1641385, 1969662, 2297939, 3282770, 4595878, 4924155, 6893817, 9848310, 11489695, 13787634, 22979390, 34469085, 68938170]

約数ペア:

[(1, 68938170), (2, 34469085), (3, 22979390), (5, 13787634), (6, 11489695), (7, 9848310), (10, 6893817), (14, 4924155), (15, 4595878), (21, 3282770), (30, 2297939), (35, 1969662), (42, 1641385), (70, 984831), (105, 656554), (210, 328277)]