66808484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5393}}^1$

素因数の和:5579

約数の個数: 24

約数和(自身を含む): 123846240

約数和(自身を除く): 57037756

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 5393, 6194, 10786, 12388, 21572, 102467, 204934, 409868, 879059, 1758118, 3516236, 16702121, 33404242, 66808484]

約数ペア:

[(1, 66808484), (2, 33404242), (4, 16702121), (19, 3516236), (38, 1758118), (76, 879059), (163, 409868), (326, 204934), (652, 102467), (3097, 21572), (5393, 12388), (6194, 10786)]