78439738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{1753}}^1$

素因数の和:3489

約数の個数: 16

約数和(自身を含む): 126856296

約数和(自身を除く): 48416558

約数列:

[1, 2, 13, 26, 1721, 1753, 3442, 3506, 22373, 22789, 44746, 45578, 3016913, 6033826, 39219869, 78439738]

約数ペア:

[(1, 78439738), (2, 39219869), (13, 6033826), (26, 3016913), (1721, 45578), (1753, 44746), (3442, 22789), (3506, 22373)]