68438896

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{13933}}^1$

素因数の和:14248

約数の個数: 20

約数和(自身を含む): 133041832

約数和(自身を除く): 64602936

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 13933, 27866, 55732, 111464, 222928, 4277431, 8554862, 17109724, 34219448, 68438896]

約数ペア:

[(1, 68438896), (2, 34219448), (4, 17109724), (8, 8554862), (16, 4277431), (307, 222928), (614, 111464), (1228, 55732), (2456, 27866), (4912, 13933)]