68816868

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{36527}}^1$

素因数の和:36691

約数の個数: 24

約数和(自身を含む): 161599872

約数和(自身を除く): 92783004

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 36527, 73054, 109581, 146108, 219162, 438324, 5734739, 11469478, 17204217, 22938956, 34408434, 68816868]

約数ペア:

[(1, 68816868), (2, 34408434), (3, 22938956), (4, 17204217), (6, 11469478), (12, 5734739), (157, 438324), (314, 219162), (471, 146108), (628, 109581), (942, 73054), (1884, 36527)]