68426068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3347}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 126554400

約数和(自身を除く): 58128332

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 1076, 3347, 5111, 6694, 10222, 13388, 20444, 63593, 127186, 254372, 900343, 1800686, 3601372, 17106517, 34213034, 68426068]

約数ペア:

[(1, 68426068), (2, 34213034), (4, 17106517), (19, 3601372), (38, 1800686), (76, 900343), (269, 254372), (538, 127186), (1076, 63593), (3347, 20444), (5111, 13388), (6694, 10222)]