68661364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{10151}}^1$

素因数の和:10263

約数の個数: 24

約数和(自身を含む): 127915200

約数和(自身を除く): 59253836

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 10151, 20302, 40604, 192869, 385738, 771476, 903439, 1806878, 3613756, 17165341, 34330682, 68661364]

約数ペア:

[(1, 68661364), (2, 34330682), (4, 17165341), (19, 3613756), (38, 1806878), (76, 903439), (89, 771476), (178, 385738), (356, 192869), (1691, 40604), (3382, 20302), (6764, 10151)]