68405442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1628701}}^1$

素因数の和:1628713

約数の個数: 16

約数和(自身を含む): 156355392

約数和(自身を除く): 87949950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1628701, 3257402, 4886103, 9772206, 11400907, 22801814, 34202721, 68405442]

約数ペア:

[(1, 68405442), (2, 34202721), (3, 22801814), (6, 11400907), (7, 9772206), (14, 4886103), (21, 3257402), (42, 1628701)]