68728170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{327277}}^1$

素因数の和:327294

約数の個数: 32

約数和(自身を含む): 188512128

約数和(自身を除く): 119783958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 327277, 654554, 981831, 1636385, 1963662, 2290939, 3272770, 4581878, 4909155, 6872817, 9818310, 11454695, 13745634, 22909390, 34364085, 68728170]

約数ペア:

[(1, 68728170), (2, 34364085), (3, 22909390), (5, 13745634), (6, 11454695), (7, 9818310), (10, 6872817), (14, 4909155), (15, 4581878), (21, 3272770), (30, 2290939), (35, 1963662), (42, 1636385), (70, 981831), (105, 654554), (210, 327277)]