78539622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1869991}}^1$

素因数の和:1870003

約数の個数: 16

約数和(自身を含む): 179519232

約数和(自身を除く): 100979610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1869991, 3739982, 5609973, 11219946, 13089937, 26179874, 39269811, 78539622]

約数ペア:

[(1, 78539622), (2, 39269811), (3, 26179874), (6, 13089937), (7, 11219946), (14, 5609973), (21, 3739982), (42, 1869991)]