68811978

素因数分解:

$2^1\times 3^1\times {\mathrm{2539}}^1\times {\mathrm{4517}}^1$

素因数の和:7061

約数の個数: 16

約数和(自身を含む): 137708640

約数和(自身を除く): 68896662

約数列:

[1, 2, 3, 6, 2539, 4517, 5078, 7617, 9034, 13551, 15234, 27102, 11468663, 22937326, 34405989, 68811978]

約数ペア:

[(1, 68811978), (2, 34405989), (3, 22937326), (6, 11468663), (2539, 27102), (4517, 15234), (5078, 13551), (7617, 9034)]