69018868

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47797}}^1$

素因数の和:47839

約数の個数: 18

約数和(自身を含む): 127477266

約数和(自身を除く): 58458398

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 47797, 95594, 191188, 908143, 1816286, 3632572, 17254717, 34509434, 69018868]

約数ペア:

[(1, 69018868), (2, 34509434), (4, 17254717), (19, 3632572), (38, 1816286), (76, 908143), (361, 191188), (722, 95594), (1444, 47797)]